Cascadia: The Earthquake that will Destroy Westcoast America

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  • čas přidán 13. 07. 2020
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    Credits:
    Host - Simon Whistler
    Author - Morris M.
    Producer - Jennifer Da Silva
    Executive Producer - Shell Harris
    Business inquiries to admin@toptenz.net
    Source/Further reading:
    In-depth feature from the New Yorker: www.newyorker.com/magazine/20...
    Detailed piece from Scientific American: www.scientificamerican.com/ar...
    The mythology of the 1700 quake: blogs.scientificamerican.com/...
    More on the mythology - excellent examples: slate.com/technology/2015/09/...
    Could Cascadia trigger the San Andreas fault? www.nwpb.org/2019/12/03/the-b...
    The science-y bit: earthquake.usgs.gov/data/crus...
    Cascadia on a map: www.nwpb.org/wp-content/uploa...

Komentáře • 13K

  • @suzannemarker9896
    @suzannemarker9896 Před 3 lety +6905

    My step mother’s father was a geologist who was a member of one of the teams that put together the risk analysis for a potential Cascadia subduction zone quake. The historical record uncovered and the implications for present day danger were so alarming that he not only left the Pacific Northwest, he moved to Europe and never came back.

    • @razorransom1795
      @razorransom1795 Před 3 lety +303

      Well, sad to say with what I've seen and researched, technically no where is always 100% safe with the deformed cratons interconnected faults. Hope it wasn't Britain or Ireland, probably never heard of the marian visions that talk about that and other major geo events. For st Patrick's promise, Ireland is gonna sink never to rise again, Britain goes under and comes back up. Note its geologically, its sandwiched between two can be bad faults, and yes the ancient Somerset beach one that goes through Mann's is back online now.

    • @fprice212
      @fprice212 Před 3 lety +195

      Please don't day that, i live in Washington state 😪

    • @danielstr8101
      @danielstr8101 Před 3 lety +211

      id say its a 100% chance before 2030 if not 2027. from my reading. your step mom was smart

    • @pamelafernandezdelareguera4893
      @pamelafernandezdelareguera4893 Před 3 lety +301

      I live in Chile. I'm old enough to have lived through 2 major ones and an infinite number of smaller ones. (Though I wasn't born for the big 1960 one). Our major ones have a tendency to shift the earth's axis .... it happened in 2010 when we had a rather big 8.8 one.

    • @kasuraga
      @kasuraga Před 3 lety +173

      i live in arizona. as long as you can survive the summer heat this place is nice and calm. we dont really have major life ending events like earth quakes, hurricanes, or tornados luckily.
      (we do get earthquakes and tornadoes but so small and so remote they dont cause much problem besides being exciting to hear about)

  • @DisOcean8
    @DisOcean8 Před 3 lety +779

    I love how Simon covered this with the enthusiasm of someone who clearly doesn't live in the Pacific Northwest

    • @MiscMitz
      @MiscMitz Před 3 lety +73

      Right. Lol.
      And he didn't even mention what it'd do to all of our volcanoes here. Mt Rainier is in my backyard...

    • @observerlang
      @observerlang Před 3 lety +3

      Lol

    • @Pipsqwak
      @Pipsqwak Před 3 lety +35

      @@MiscMitz Yep. Every day (when it’s not cloudy, foggy, or raining) I wake up and see Tahoma, all 14,410 feet of it, looming over everything in Puget Sound. Lahars (volcanic mudslides) from the mountain have reached the Sound more than once, wiping out everything in their path. I can imagine that megaquake shaking would be enough to knock loose some huge chunks of those massive glaciers and lots of weak volcanic rock and clay and send it hurtling down the river valleys as it has many times before.

    • @truthwins3065
      @truthwins3065 Před 3 lety +7

      Not liking this guy, he shows no concern for human life. He’s just as bad is the robots who answered business phones when you’re trying to get through to a human being.

    • @truthwins3065
      @truthwins3065 Před 3 lety +2

      Misc Mitz You can count on that, thanks for the warning!😉

  • @kakisse79
    @kakisse79 Před rokem +293

    My dad is Alaskan and survived the 1964 quake, but lost several friends. He moved to Europe when he was 20 and this was partially motivated by that earthquake he and his family barely survived.

    • @hpinchen9451
      @hpinchen9451 Před rokem +9

      Where in Europe? Italy has one of the largest super volcanoes in the world
      In the Naples Basin. Campo Flagrani… It could erupt any moment

    • @Nutmeg-
      @Nutmeg- Před rokem +7

      @@hpinchen9451 I read something about the risk of it's next erruption being a super one is rather low. Yes, it will cause destruction but it won't wipe Italy off the map. Still happy to not live in Naples. They don't have a plan how they'd evacuate the city in case of even a minor eruption and it has around 3 million citizen living in Naples.

    • @Arcticun
      @Arcticun Před rokem

      @@hpinchen9451 The Phlegraean Fields aren't a super volcano and it's extremely unlikely that it will have any form of widespread devastating. It can potentially have a new caldera-forming eruption, specifically around the Pozzuoli port but even that can potentially be thousands of years away.

    • @hpinchen9451
      @hpinchen9451 Před rokem +1

      @@Arcticun but they are part of the Caldera that encompasses the Bay of Naples and beyond are they not?

    • @hpinchen9451
      @hpinchen9451 Před rokem +1

      Latest research I’ve seen indicates the magma chambers are extremely volatile which could trigger a super volcanic event ….

  • @rickfox4068
    @rickfox4068 Před rokem +329

    One thing everyone forgets in the scenario, is Mt. Rainier. At the very minimum, you will have avalanches coming at you at frightening speeds. If you have deep shaking, it could affect the volcano itself.

    • @zachs8765
      @zachs8765 Před rokem +35

      and mt adams, mt hood etc

    • @BamBamSr
      @BamBamSr Před rokem +3

      Orting 😳

    • @DieFlabbergast
      @DieFlabbergast Před rokem +23

      Mt. Rainier: "Hi there! Remember me?"

    • @jasondrummond9451
      @jasondrummond9451 Před rokem +31

      @@zachs8765 And Mount Baker - looming above the 2.6 million people of Vancouver.

    • @MishaSims
      @MishaSims Před rokem +13

      exactly. i live in portland, oregon that has two active volcanos, mt. tabor and mt. hood. i'm worried about the volcanos not the earthquakes

  • @danrazzaia3152
    @danrazzaia3152 Před 3 lety +375

    Seattleite here. You missed two things:
    1) We DO get earthquakes on a somewhat regular basis that can wake us up or shatter the odd window.
    2) A 9.2 will have enough force to loosen the glaciers on Mt Rainier, if not awaken it or one of its brethren.
    Don't worry, it's worse than you think.

    • @uzidoesit357
      @uzidoesit357 Před 3 lety +5

      Dude, we get one off haida gwaii almost monthly

    • @Trygon
      @Trygon Před 3 lety +6

      The volcanoes here are plenty worrying, but that north american plate that's doing all the compressing also includes yellowstone. Who knows what suddenly gaining an inch or two of breathing room will do out there?

    • @scotte4765
      @scotte4765 Před 3 lety +24

      @@Trygon Those are very different places with very different processes going on. To my knowledge, the magma deep under the Yellowstone region is not being held there by geologic tension which a west coast earthquake, however large, could snap open.

    • @Carewolf
      @Carewolf Před 3 lety +13

      Which is why you should make sure your windows aren't odd.

    • @lisarmia
      @lisarmia Před 3 lety +4

      Your earthquakes near Seattle are probably caused by the Seattle fault, and not the Cascadian Mega Thrust.

  • @mosesmarlboro5401
    @mosesmarlboro5401 Před 3 lety +941

    As someone who digs subway tunnels in Los Angeles for a living, this is concerning to say the least.

    • @pickles9440
      @pickles9440 Před 3 lety +6

      MosesMarlboro are they really doing that?

    • @MrMarkar1959
      @MrMarkar1959 Před 3 lety +7

      wonder if anybody prospector's are panning out the diggings?

    • @boastyy
      @boastyy Před 3 lety +56

      Take a dog to work with you mate.

    • @suzettebavier4412
      @suzettebavier4412 Před 3 lety +4

      I should Think SO‼️ Scarey‼️‼️‼️

    • @zaftred8777
      @zaftred8777 Před 3 lety +13

      Imagine hearing "Fool! You've doomed us all!"

  • @Stkrrook123
    @Stkrrook123 Před 3 měsíci +35

    I attended a training session about disaster preparedness held near Everett, WA about 20 years ago. One of the local USGS geologists was a presenter. He said we need to have our emergency preps stored well away from buildings and buried (with lid access) to protect them from earthquake damage so we could actually retrieve them when we need them. He said we will need them and our buildings/homes aren't likely to be standing to get our preps from inside. He said our go bags needed to be kept next to the door we will be exiting through. Very chilling to listen to how he, personally, was preparing for such a recently discovered threat. I have been prepping since Mt. St. Helen's blew, myself, so the concept of prepping wasn't new to me. It pretty much was to everyone else there. I live about 15 miles EAST of I-5 and avoid WEST of it like the plague.

    • @libbylee9722
      @libbylee9722 Před měsícem

      I also live about 15 miles east of I-5. Lets be real, 15 miles wont help AT ALL.

    • @Stkrrook123
      @Stkrrook123 Před měsícem

      @@libbylee9722 it actually does help. The Nisqually quake barely registered where I am. I realize the big one will still be nasty 15 miles east of I5, but it won't be anywhere near as deadly.

  • @mamasmae8021
    @mamasmae8021 Před rokem +194

    I currently live in this Cascadia zone. It’s scary how many people don’t take this possibility seriously. I plan to move inland soon and can’t wait as this has been a huge source of anxiety and nightmares for me.

    • @itsnotthesamething
      @itsnotthesamething Před rokem +21

      I have a couple relatives in Seattle. They don't seem to be interested at all in what could happen. I live in big tornado country(North Alabama). But tornados can be forecast, and I can go to a shelter(we have amazing public shelters here, that can withstand an F5). You never know when an earthquake will hit, and if you survive the earthquake, how long do you have before the tsunami? I'd move away as fast as I could.

    • @willbetts
      @willbetts Před rokem +6

      Come to Boise!

    • @seanbarnes1151
      @seanbarnes1151 Před 11 měsíci +6

      ​@@willbettsmaybe Boise will come to you instead!

    • @wiseauserious8750
      @wiseauserious8750 Před 9 měsíci +2

      Salem welcomes you

    • @triobros98
      @triobros98 Před 8 měsíci +1

      ​@seanbarnes1151 why are you Palestinian

  • @rascal0175
    @rascal0175 Před 3 lety +1160

    In the early 80s I stayed with someone who had a ranch that the San Andreas fault ran through. Some people showed up from (as I recall) a university. They placed measuring devices into the fault line, then quit for lunch. When they returned they tried to remove one of the devices and they could not get it out of the ground. In about 90 minutes the plate had moved enough to trap some of their equipment. I saw that with my own eyes. They were pretty stimulated about the amount of movement in that short time.
    The ranch owner is dead and now I’m old, but I sure remember that. It took place in December 1981.

    • @ajl2232
      @ajl2232 Před 2 lety +47

      Wow. That's an interesting story and info. This thing is inevitable. Thank you for sharing

    • @Dhobby517
      @Dhobby517 Před 2 lety +9

      How interesting. Was that ranch in Parkfield, CA by chance? Great burgers at the Parkfield cafe!

    • @rascal0175
      @rascal0175 Před 2 lety +22

      @@Dhobby517 I don’t recall. That was December 1981. I do recall that we were close to Ronald Reagan’s ranch. A look at a map may refresh my memory.

    • @rascal0175
      @rascal0175 Před 2 lety +8

      @@Dhobby517 Oxnard.

    • @HappyQuailsLC
      @HappyQuailsLC Před 2 lety +8

      Yes, these plates involve lots of slow slippage.

  • @dianebrewster3219
    @dianebrewster3219 Před rokem +750

    I lived in Anchorage when was 7 years old and the 1964 Good Friday earthquake hit. Although there were no earthquake meters at the time, I've seen estimates of it being anywhere between a 9.2 t0 9.5 earthquake. It was terrifying. To this day, I (and anyone else I've met who lived through it) cannot speak of it without crying. I was in Seattle during the 6.8 Nisqually earthquake in 2001. It was nothing compared to the Good Friday earthquake. At 6.8, the Nisqually earthquake made the ground feel like a gentle rolling wave with the sound of thunder coming from underground. It lasted for less than one minute. The Good Friday earthquake made the ground shift violently back and forth with so much force that everyone standing outside fell to the ground, only to stand back up and then be hurled to the ground in another few seconds. It lasted for 4.5 minutes, but felt like it went on forever. My brother said he was watching the trees, sway so much that the tops of the trees would touch the ground, stand back upright, and then sway in the opposite direction and touch the ground again; over and over. I don't remember sounds besides people screaming and houses sounding like they were pulling apart. As a young girl scout, I remember our troop was on a guided walk in a State forest. The forester pointed out that the trail we were walking was directly over the fault of the Good Friday earthquake. She pointed out a tree that had grown directly over the fault line. The tree, still upright, had been ripped in half with one half located about 15 ft. from the other half. To this day, the memory of that sight is still mind-bending. I recognize the photo of downtown Anchorage shown in the video. My father went into town a few days after the quake and took a movie of Anchorage's streets. We watched those films regularly. My dad was an air force pilot and flew over Valdez on a reconnaissance mission. From the air, he took a movie of the port, the wrecked docks, the large ships sitting atop crushed homes, and washed out roads. We watched that movie regularly, too. As an adult in Seattle, I discovered that my neighbor had lived in a community near Valdez that was not as affected by the tsunami. All of her friends in Valdez perished. Many years later, my mother told us that my father always slept with his boots on for the next year or so after the earthquake. Now living in the Seattle area, I have always made my housing choices based on staying out of tsunami range and knowing the geology of the area I live in (to minimize impacts from earth movement). I do enjoy going out to the coast now and then but must admit a certain nervousness until I get back to safer ground.

    • @mehere8038
      @mehere8038 Před rokem +50

      fascinating, thanks for sharing

    • @psynurse
      @psynurse Před rokem +25

      Wow! Thanks for sharing!

    • @StellarCrackhead42
      @StellarCrackhead42 Před rokem +35

      Holy shit. I cannot believe how terrifying it would've been to live right through that, thank you for sharing! And I hope you're alright nowadays!

    • @ro4eva
      @ro4eva Před rokem +37

      "My brother said he was watching the trees, sway so much that the tops of the trees would touch the ground, stand back upright, and then sway in the opposite direction and touch the ground again; over and over." --- Trying to visualize this in my mind was far creepier than I would have expected.

    • @uncletiggermclaren7592
      @uncletiggermclaren7592 Před rokem +23

      My dad was in a harbour down in North Island, New Zealand, standing next to his dinghy which was pulled up on the sand at the low water mark ( which was about 100 Mtrs from high water, in that narrow shallow bay ), cutting up some fish he had caught. And the tsunami from that quake got to him.
      With no noise, the water just rose up, with a walking speed remorselessness about it. He grabbed onto the side of the boat, and was lifted off his feet and climbed aboard, turned round and looked and the ocean was forcing into the harbour.
      Out by the harbour mouth it was already at high water mark ( which meant that the water level had risen 3 mtrs or so, about 10 feet ) , and further in the harbour was a noticeable bulge which was the water building up as it forced into the narrow part of the harbour.
      He was raced faster and faster up the harbour, and was lifted above the mangroves and then the water went back out, leaving his dinghy sitting in a cow pasture that is about 9 feet above high water mark.
      It wasn't a significant tsunami in most other places in NZ, that harbour often has heavy effects because of how the Island it is on relates to the structure of the large body of water between it and the mainland. Water presses down between Great Barrier Island and the Mainland, and forces up the narrow harbours on the West side of the Island.

  • @janethagaman9075
    @janethagaman9075 Před rokem +10

    I remember one earthquake. I was babysitting my neighbors chickens and one day after I was there for an hour, they all squated down spreding thier wings down on each side while I grabbed a tree and hung on. Lasted @ 5 minutes but I was thrilled by the experiance. Kudos to the chickens for the warning.

  • @valrie1650
    @valrie1650 Před rokem +54

    My dad was in college in Oregon when the new cascadia research was being done in the 80s. When it was my turn to go to college in Vancouver BC, moving into those new glass high-rise apartments he said, “You really don’t want to be living here during an earthquake. The whole PNW is almost 100 years overdue for a Big One.” He meant like a 1964 earthquake where we grew up, and personally got a taste of in 2018.

  • @cmd31220
    @cmd31220 Před 3 lety +1115

    Not gonna lie, I was fully expecting this to be 2020's final boss

  • @MrDlt123
    @MrDlt123 Před 2 lety +928

    One element of my job is to ensure corporate data survivability by backing up data at redundant, geographically seperated data centers. While inspecting one San Francisco firm, we discovered they had no redundant data backup. When I enquired, the VP rolled his eyes at me and said " Ive heard [earthquake] predictions all my life, but other than a small tremor here and there, there hasnt been ANYTHING to worry about!"
    This is the problem. People have no frame of reference. They think it wont happen because it hasnt yet happened to THEM.

    • @darklord220
      @darklord220 Před 2 lety +48

      We never learn.

    • @bthemedia
      @bthemedia Před rokem +7

      Use multiple cloud regions for storing backups.

    • @garybulwinkle82
      @garybulwinkle82 Před rokem +24

      In California the San Andreas releases frequently, Cascadia not very much. This has lead California to build accordingly. Up north they haven't been building to withstand earthquakes, so the damage will be catastrophic!!

    • @murraystewartj
      @murraystewartj Před rokem

      "I've never had a house fire so why should I bother with smoke detectors?" It's like the folks who move back to an area after a "100 year flood" thinking that they're safe for another century, as another 100 year flood is a long way off. Predictions, whether of the likelihood a major Cascadia quake or flood events are based on historical data. They paint in broad strokes a rough timeframe in which we can expect a major disaster and, if we're smart, plan to mitigate the results. With climate and ocean currents showing rapid change, I think a lot of weather algorythms are going to have a hard time keeping up, as the historical data of centuries may have lost its predictive value. But it's our nature as human beings to become complacent, either through never experiencing a natural disaster or, perversely, having survived one and operating under the assumption of random immunity from another.

    • @lyndaphillips5006
      @lyndaphillips5006 Před rokem +3

      APAN and CHILI' WHEN CAN THIS GUY "EXPLAIN" HIS EXPERT FINDINGS OF CASCADIA AND CALIFORNIA ? WRONG TITLE TOTALLY !

  • @libbylee9722
    @libbylee9722 Před měsícem +7

    Simon has never been to an Oregon beach if that sunny place is the image he pulled.

  • @bizoumorte
    @bizoumorte Před 2 měsíci +4

    Once upon a time on Vancouver Island I went to see the first Disney starwars film with my mom. 1/3 into the movie there was an earthquake, probably a 3-4 on the scale. Everyone started standing up, putting their snacks down and kind of just waiting to see if there was more to come. My mother - Bless her heart - thought it was some kind of movie effect and didn't notice everyone standing because she was so engrossed in the movie. She looked up at me and just whispered 'that was so cool! How did they do that?!'. She was stunned when I told her it was an earthquake. So funny looking back.

  • @senor.molina
    @senor.molina Před 3 lety +734

    Chilean here, I just wanted to say that we are lucky to have earthquakes so often (like with 15~20 years of difference), because that way we are forced to have better quality of buildings and houses, most of old houses in Chile can't survive the quakes, so the ones that are standing right now have been proved by the circumstances.

    • @--enyo--
      @--enyo-- Před 3 lety +55

      Similar to Japan, I guess.

    • @cerwile1
      @cerwile1 Před 3 lety +90

      Also, if you have smaller earthquakes often, it releases the pressure when its managable instead of giving you a single massive quake every couple thousand years.

    • @Markle2k
      @Markle2k Před 3 lety +40

      @@cerwile1 Chile has the largest recorded quake in history and the 6th in Bio-Bio. 9.5 and 8.8 Mo. 1960 and 2010, respectively.

    • @cerwile1
      @cerwile1 Před 3 lety +24

      @@Markle2k True, but imagine if the fault in chile was like the one in the video, where the pressure just builds up quietly for ages until it all goes off at once.

    • @AirShark95
      @AirShark95 Před 3 lety +66

      Hell even some of the old houses in Chile are built like bunkers. Many have survived over 7 large earthquakes (7.0+) by now and are still standing. And the earthquake culture in Chile is very unique. People there know how to respond to disasters. All Chileans have a built-in seismometer at this point, and they'll only take cover when they feel the quake is anything over a magnitude 7.5. And all Chileans now instinctively know to evacuate the coast and head for the hills after every major quake. This is why Chile is one of the only countries in the world that can brush off magnitude 7.5 - 8.5 quakes like it is nothing. If the quakes Chile gets hit anywhere else on Earth, then they would cripple that nation and the economy.

  • @jwayneair
    @jwayneair Před 3 lety +3154

    I feel like Cascadia and Yellowstone are making plans for a date...

    • @vikiwalters8767
      @vikiwalters8767 Před 3 lety +243

      The real date is when Cascadia and San Andreas hook up

    • @vikiwalters8767
      @vikiwalters8767 Před 3 lety +25

      @Are You Going To Do The 'Ora Ora' Thing? actually go watch the Geographics on Yellowstone, probably nothing to worry about there!

    • @rodinunez5967
      @rodinunez5967 Před 3 lety +48

      More like smash and pass (;

    • @Comuniity_
      @Comuniity_ Před 3 lety +24

      @@vikiwalters8767 why not a thruple

    • @Comuniity_
      @Comuniity_ Před 3 lety +78

      @@vikiwalters8767 were always talking worst case, and Yellowstones worst case it definitely worrying

  • @panl22
    @panl22 Před 21 dnem +4

    Great video, Simon. I watch this over and over. At the end, you said, " I won't ask if you enjoyed this..." of course I enjoyed it, man. It is scary and stimulating and causes a release of dopamine, the reason for everything. You are the best, Simon.

  • @robert-zj7ef
    @robert-zj7ef Před 3 měsíci +25

    1982, my ship pulled into a harbor on Talcauno, Chile. The harbor bottom was about 50 feet deep. NOW, THERE IS NO HARBOR AND THAT AREA IS NOW NEAR SEA LEVEL.

  • @flowersnaught9380
    @flowersnaught9380 Před 3 lety +507

    Me living on the san Andrea's fault line poking at it with a stick

  • @SRFriso94
    @SRFriso94 Před 3 lety +1592

    Simon: "The next mega quake is 70 years overdue."
    2020: _Sits quitely in the corner taking notes._

    • @sportster306
      @sportster306 Před 3 lety +4

      @waylon lewin hey bro, ever, heard, of, a comma? ,,,,,,,

    • @matronista
      @matronista Před 3 lety +8

      @@sportster306 But didn’t say anything about original commenter typing “quitely” instead of “quietly”.

    • @matronista
      @matronista Před 3 lety +2

      Great comment!

    • @sportster306
      @sportster306 Před 3 lety +6

      @@matronista I recognized it, but it is a minor and common error compared to the blatant non use of grammatical marks.

    • @matronista
      @matronista Před 3 lety +7

      @@sportster306 That’s ok. Right before I made my earlier comment, I corrected someone’s “looser” to “loser”. That really gets under my skin. Lol

  • @mikekoch4151
    @mikekoch4151 Před rokem +51

    I live in eastern WA, and when traveling near the coast, I have seen stands of dead trees in certain areas. The trees in these "ghost forests" were analyzed in the 80s and 90s, and they drowned circa 1700, victims of the tsunami. There is a video on youtube made by Central Washington University about these tsunamis, and on the video it says that these tsunamis occur about every 500 years on average.

    • @blackwater77
      @blackwater77 Před 2 měsíci

      Those trees weren’t killed by a tsunami so much as salt water on their roots and the land dropped about six feet after the quake - it was bowed up when the two plates were still jammed. I’m not so concerned about tsunamis on the inside as the San Juan and Gulf Island would filter any sudden surge. A lot depends on where the tide is, as that varies twelve feet or so here.
      That said, big waves could happen anywhere where there’s a chance of a landslide going into a body of water causing a displacement wave. Displacement waves can be ginormous.

  • @joelllamas3367
    @joelllamas3367 Před rokem +16

    growing up in Mexico city all my life and living thru countless earthquakes, I can guarantee you that this documentary is 100% accurate . great work

  • @kimberlyperrotis8962
    @kimberlyperrotis8962 Před 3 lety +938

    As a geologist living near San Francisco, both the Cascadia and San Andreas Fault Systems are of great concern to me, not only for major earthquakes but for huge tsunamis. It always fascinates, and dismays, me that surveys of factors considered of importance to potential home buyers, the first priority is “view”, the last priority is “geologic safety”. Even though the most modest “entry level” home starts at about $1.5 million where I live, buyers can’t be bothered to get a geologic report, or even read the ones that have already been done for the specific property. Then when their houses fall down, they go around shouting “why didn’t anyone tell me?!” Nor do very many buy earthquake insurance, it’s really expensive and only pays 75% of the value of the home. I can’t afford it myself.

    • @davelawless6874
      @davelawless6874 Před 3 lety +22

      $1.5M you must be riiiiich 😅🤑👏🏻👍🏻

    • @brandonskalsky5484
      @brandonskalsky5484 Před 3 lety +36

      The San Andreas is unlikely to produce any significant tsunami because it's located almost entirely on land and it's not a thrust fault, so there would be minimal vertical change to the sea floor

    • @davidlafleche1142
      @davidlafleche1142 Před 3 lety +52

      People in California are insane. Why do they build houses on steep hills, with no foundation, propped up on stilts? Those hills are prone to landslides, whether there's an earthquake or not. They're little more than sand dunes. Worst of all, the houses are built on narrow, winding streets, where it's nearly impossible to drive fire engines. Those hills are also prone to fires, caused by the Santa Anna Winds, and nearly impossible to fight (See documentary, "Design for Disaster").
      As far as earthquakes go, I'd be far more concerned about the Mississippi River valley. The New Madrid Fault caused a series of big earthquakes, during the winter of 1811-1812. No one knows the exact magnitude, but it was estimated around 8. If something that big should happen again, cities like St. Louis and Memphis would be destroyed. They're not ready for it. Neither is Charleston, S.C. They had a big one (August 31, 1886). They're due for another. There shall be earthquakes, in divers places. Can you imagine an Alaska-sized earthquake hitting Toronto or Miami?

    • @c8Lorraine1
      @c8Lorraine1 Před 3 lety +23

      WHY ARE YOU STILL LIVING IN SF ?
      As a geologist, you should know better.
      Don’t say your job is keeping you here.
      What’s wrong with that assertion

    • @raltog8654
      @raltog8654 Před 3 lety +6

      Is there any point getting a geologic survey? If it goes you're all in trouble.

  • @Smellbringer
    @Smellbringer Před 3 lety +722

    "When the big one hits, Nevada will be wine country." - Robin WIlliams

  • @isqueakifyousqueeze2601
    @isqueakifyousqueeze2601 Před rokem +7

    It's freaky thinking it could literally happen while I'm watching this.

  • @germfreepizzawi1839
    @germfreepizzawi1839 Před rokem +50

    Has anyone else been binge watching these videos? I’ve been stuck watching/listening to them every day for hours on end, mainly listening to them at work. So addicting.

    • @LeoDomitrix
      @LeoDomitrix Před rokem +2

      I am quarantined with bacterial pneumonia. These are keeping me from going nuts with boredom!

    • @someblokecalleddave1
      @someblokecalleddave1 Před rokem +1

      @@LeoDomitrix Feeling any better? Hope you get well soon.

    • @jeffdunnell6693
      @jeffdunnell6693 Před rokem

      I remember geology was taught in grade schools

  • @sportsmag6148
    @sportsmag6148 Před 3 lety +1811

    Simon: "It's unlikely it will happen in your lifetime"
    2020: "Hold my Corona"

    • @dianapovero7319
      @dianapovero7319 Před 3 lety +41

      I hate to break it to you, but Epidimiologist have been waiting about 50 years for a global pandemic to reoccur- it's the long lull that was the surprise...

    • @VanillaMacaron551
      @VanillaMacaron551 Před 3 lety +15

      People win lotteries every day with far smaller odds.

    • @TheWolfsnack
      @TheWolfsnack Před 3 lety +48

      .....shouts over to the Yellowstone Caldera to join in on the fun....

    • @fraserhenderson7839
      @fraserhenderson7839 Před 3 lety +18

      that unfortunate beer...

    • @goldenhate6649
      @goldenhate6649 Před 3 lety +8

      @@TheWolfsnack Yellowstone is growing, but they have confirmed we will be dust by time it ruptures.

  • @billm7035
    @billm7035 Před 3 lety +833

    “We don’t expect this will happen again anytime soon”, The CDC describing a more deadly SARS type outbreak in 2014

    • @MarcelaElviraTimis
      @MarcelaElviraTimis Před 3 lety +35

      @dotdotdashed I'm pretty sure that's exactly what would nappen if healthcare became unavailable... hence the mask mandates and the distancing stuff many people don't want to follow

    • @richardhobbs7360
      @richardhobbs7360 Před 3 lety +21

      @Alex Evans bro, 1 in 100 is still alot of people, thats 3.6 million in the US alone, doesnt sound like much but if you went to a school with 200 students 2 of them will die, 20 in a school of 2000, and on and on and on, just cause "well a lot of people aren't dying" doesn't mean you're right
      oh and you are just objectively wrong about the "why aren't more rural Chinese people dying than westerners" as even if China was trust able, which they aren't, unless Chinese people have a gene that stops them dying from pneumonia that no one else has, which they don't, then they'd dying at a much higher rate, now does that make sense?

    • @richardhobbs7360
      @richardhobbs7360 Před 3 lety +9

      @Alex Evans UK,
      that’s my point, anyone who is saying they have the same death rate as a western countries whilst also not having as good healthcare is lying
      They are running out of ventilators world wide as the cases spiked the ventilation manufacturing was already at 100%
      And the school analogy still works, still 1 in 100 people be it 1 in 100 colleagues or 1 in 100 peers, it’s just a way to put it in perspective

    • @snieves4
      @snieves4 Před 3 lety +2

      @dotdotdashed do all lives matter?

    • @snieves4
      @snieves4 Před 3 lety +3

      @dotdotdashed why did you make an ignorant factually incorrect statement that leads to fracturing the effort needed to get us through a pandemic?

  • @orestisdionyssiosvonk4906

    Dear Simon! How are you? My name is Orestis Dionyssios Vonk. I am half Dutch half Greek. Mother is Greek and my father is Dutch. I live in the Greek island of Zakynthos (very famous by a lot of your drunk fellow countrymen 😜) this island wat hit by a huge earthquake in August 1953 . Also the neighbouring islands of Kefalonia and Itaka (island of Odyssey) tens of thousands of people lost there homes. Honderds died and thousand left for other countries for a beter life! 90% of the infrastructure of these islands was destroyed. The British navy was the first one to help people (thank you for that!) like my grandfather and mother (my mother was born one year after that). It’s a very unknown story in Europe and the world. Yet it was a huge disaster for people who had just suffer: A Nazi Germany and Italian occupation and a Greek civil war! I always watch your videos. I have learnt so much from you (thank you for that too :) I really hope that you want to look in to this subject!

  • @virginiadare1587
    @virginiadare1587 Před rokem +10

    Almost 47 years (since birth) in Western Washington state and I've felt one earthquake in February 2001. You can't really sweat the big stuff.

  • @dustonc1
    @dustonc1 Před 3 lety +857

    The first rule of living on Cascadia Subduction Zone: DON'T TALK ABOUT CASCADIA SUBDUCTION ZONE!

    • @haramanggapuja
      @haramanggapuja Před 3 lety +33

      My son and daughter-in-law live in Portland. They don't even like to hear us ask about it. Ignorance is bliss. They are in Nirvana.

    • @Christopher-N
      @Christopher-N Před 3 lety +4

      Bruce: Rule six-there is no rule six!

    • @mattandmegandiercks8809
      @mattandmegandiercks8809 Před 3 lety +23

      The lack of communicating potential dangers in your area regardless wherever you live is a danger in itself and is unacceptable as a good citizen to your community

    • @KaladinVegapunk
      @KaladinVegapunk Před 3 lety +4

      I'm curious though..I'm from Santa Barbara, it's right on the coast but our beaches face south, not west, and the channel islands a few miles offshore run the length of town and block most offshore weather.. would we be safe?

    • @mattandmegandiercks8809
      @mattandmegandiercks8809 Před 3 lety +10

      Odin Satanas Technically your still on the west coast North American plate with the Pacifc plate west of you and underneath you. Stay safe god bless

  • @kre8or465
    @kre8or465 Před 3 lety +377

    "some say the fight was between thunderbird and Transformer"
    I immediately imagined Optimus Prim punching Zaptos in the face.

    • @KaladinVegapunk
      @KaladinVegapunk Před 3 lety

      Honestly that's also through oral tradition so maybe it evolved into that haha. Could be ancient mortal kombat fans talking about raiden vs shang tsung
      It's odd though, all the oral tradition I've been involved with its be really difficult to talk and tell stories

    • @jacleesx2022
      @jacleesx2022 Před 3 lety +1

      Wrong it was Voltron kicking Megazord's ass

    • @jamiebarba5701
      @jamiebarba5701 Před 3 lety

      Optimus Prime

    • @maudglazbrooke1287
      @maudglazbrooke1287 Před 3 lety +1

      If it was Transformer vs Phoenix we'd be talking X-Men crossover then we'd have a Micheal Bay movie so the plot really wouldn't matter.

    • @SuperAntichicken
      @SuperAntichicken Před 3 lety

      Let's hope it goes down like that

  • @keltzy
    @keltzy Před 21 dnem +1

    I wanna say it was 2015 when a huge article about the Cascadia quake was making waves, and as someone who was living in Seattle at the time, I went full into research mode. They have a lot of information available about landslide risks, liquifaction risks, where the shaking has historically been the strongest, and a large (but not comprehensive) record of at-risk buildings - it was very nice to have. Weirdly, they also have a worst-case scenario that they describe, but it's not a 9.2 Cascadia quake, but rather a much smaller 6 or so on the more shallow Seattle fault line, specifically during a soccer match. It was still scary, but helped me sleep at night a little better.
    Wish my new city had such comprehensive resources.

  • @traildude7538
    @traildude7538 Před 4 měsíci +7

    A friend in my university days spent several summers examining coastal deposits in Oregon and found area after area that have been tilted and then falling back level over and over, showing that as the subduction zone pressure builds sections of the crust along the coast tilt from the pressure and then when a big quake hits the slabs of crust drop back to level, which complicates a quake because while the ground is shaking it's also tilting.

  • @keepcalmyouexist358
    @keepcalmyouexist358 Před 3 lety +451

    I live in Greece, a relatively earthquake-prone country, and I've been laughing at my German mother for being afraid of them. I need to go apologise. Maybe get her some flowers too. Or a hardhat.

    • @hhjohn2766
      @hhjohn2766 Před 3 lety +16

      Well this aged horribly

    • @marinigrey4913
      @marinigrey4913 Před 3 lety +2

      Lol.... To funny... I'd go with the hard hat on.. Does she throw things... Lol...

    • @LakeofCrystalclan
      @LakeofCrystalclan Před 3 lety

      Is this about the earthquake in the Aegean Sea in October?

    • @timan2039
      @timan2039 Před 3 lety +2

      As the son of German mother I would fill the hardhat with flowers and favored confection.

    • @davidlafleche1142
      @davidlafleche1142 Před 3 lety +1

      You want to really scare her? Show her videos of Alaska (1964) and Yellowstone Park (1959). Those earthquakes were huge!

  • @christian2418
    @christian2418 Před 3 lety +455

    Coming from someone who's lived my entire life in the pacific northwest, you shouldn't live here without an emergency plans for natural disasters earthquakes or not. If it's not an earthquake it'll be a savage wildfire. Either way you don't want to wait until it's happening to figure out what you're gonna do.

    • @SamIAm10262
      @SamIAm10262 Před 3 lety +36

      You shouldn't live ANYWHERE without emergency plans.

    • @no_peace
      @no_peace Před 2 lety +10

      Even if you don't live to see any earthquake, you need to have some cash, food, water, supplies (including for pets) and personal items (meds, documents, etc.)... My extended family didn't lose anything in the earthquakes or snowstorms or anything but there have been two families that lost their houses in fires, and people have lost jobs or lost family members who were the breadwinners. Having supplies buys you time. My best friend's house burned down and they couldn't go back in, and they had to get a hotel room paid for by the red cross, but they didn't have any food or cooking tools, or hygiene stuff or anything. I mean nary a granola bar. Like it just sets you up for cascading failures. How are they supposed to go to work if they can't get their work clothes? Or if the clothes burned up in the fire? What if they can't buy new clothes because they had to spend their money on cookware and food? What if their car keys were in the house and burned up? What if the hotel doesn't accept their pets? Etc. Do yourself a favor!

    • @no_peace
      @no_peace Před 2 lety +10

      *especially if you live in an apartment. I'm really worried my idiot neighbors are going to shoot one of us through the wall or light the place on fire

    • @iraniansuperhacker4382
      @iraniansuperhacker4382 Před 2 lety +16

      You cant really plan for something like cascadia tho. Even fema's plan starts off with the assumption that everything west of interstate 5 is destroyed. If you live in a tsunami area what can you do beside run to higher ground? I think people should have emergency food and water but in the case of this type of earthquake that isnt going to help you.

    • @apophispnw5717
      @apophispnw5717 Před 2 lety +13

      Most people here probably have no plans at all. They just assume “eh they’ve been talking about it for the last 50 years, it’s not ever gunna happen”.

  • @lisabeloved
    @lisabeloved Před rokem +14

    I grew up on the coast of Washington just south of Victoria BC. Learning about the "big one" coming absolutely terrified me as a teen. I've now moved eastward to a town just south of Vancouver BC 😅 right on the I5. Still not quite far away enough to be in the clear, but much better odds and definitely on higher ground.

  • @larafaith84
    @larafaith84 Před 9 měsíci +6

    I live 20mins outside Spokane, Washington and we had a very weak 2.7 tremor the other day. They happen once in a while in Eastern Washington, but usually so weak that we don't feel anything. Just like the one from the other day.

  • @mattb2382
    @mattb2382 Před 3 lety +3344

    Ah so that's what 2020 is getting us for xmas.

    • @barbaralindhjem1582
      @barbaralindhjem1582 Před 3 lety +55

      Nope..... it's for holloween.

    • @stlkngyomom
      @stlkngyomom Před 3 lety +34

      Karma is individual and collective,guess we've been bad this year...

    • @skystriker1238
      @skystriker1238 Před 3 lety +100

      @@stlkngyomom It's the west coast, it's not like it's a bad thing tbh

    • @samkin73
      @samkin73 Před 3 lety +6

      Probably

    • @stlkngyomom
      @stlkngyomom Před 3 lety +15

      @@skystriker1238 Good point and a lot of people are leaving alredy(for some reasons),but it's the 4-5th largest egonomy(if California was a state)fallout would be"unpleasant"to put it lightly.

  • @Josh-gv3ir
    @Josh-gv3ir Před 3 lety +208

    In Oregon, this earthquake is pounded into our heads via school. They basically tell us "yeah there is an earth quake that's supposed to come every 300 years, but it's late and can come anytime. So let's hope we don't dir

    • @teamridgeback
      @teamridgeback Před 3 lety +1

      Yup

    • @edwardo2518
      @edwardo2518 Před 3 lety +6

      I realize this may be a bit trite by now, it seems to be quite good advise " To live as if every day is the last." Our future is not assured, just think hard about this Covid 19 situation.

    • @jasoncole2876
      @jasoncole2876 Před 3 lety +9

      @@edwardo2518 I am "thinking hard" about the Covid situation. Look at the death toll compared to 2019. You are being lied to. Hopefully this is good news to you.

    • @gregme5601
      @gregme5601 Před 3 lety +8

      @@jasoncole2876 In the beginning the MSM quoted that if no precaution was taken 2.2 million people would die and if precaution was taken 1.2 million would die in the U.S. How people forget news from one day to the next day.

    • @liamwinter4512
      @liamwinter4512 Před 3 lety

      Oregon spelling champion

  • @BradLancaster86
    @BradLancaster86 Před rokem +17

    Can say that I've felt two good ones 3-4 on the scale on Vancouver island, notably my high school English teacher tossed us away from our desks so she could hide under it for us. That was the one that damaged some buildings in Washington state that year some time around 2003. the second one was while I was in college and it felt like some one dropped a fridge on our house, woke up my room mate who said it was like a bell ringing through the basement off the bedrock. You feel em or hear them.

  • @archgirl7797
    @archgirl7797 Před měsícem +1

    “There are multiple ways for Cascadia to rupture; from ahhhh to EUGHGHHH” 😂😂😂😂
    Oh Simon, you crack me up x

  • @richj120952
    @richj120952 Před 3 lety +364

    I actually worked in the FEMA Cascadia table top exercise. This is where experts in their respective fields estimated the damages, and how quickly emergency crews could respond, also, how long it would take to recover. Everything this video says is exactly what the exercise determined. I was part of the Portland portion. In Portland, the downtown area will be subject to liquifaction. Buildings that are brick will of course, simply fall apart, everything else will sink into what will turn into quicksand. There will be bridges still standing, but the approaches will have been sunk. I-5 will be impassable. The Portland Airport will be unusable as it is also built on soil that is subject to liquefaction. Of course the dams on the Columbia will have failed, meaning flooding and total loss of power from that source. Railroads will also have failed, as their bridges will have been destroyed, and parts of the lines will also suffer sinking as they are next to the Columbia, Willamette, and other rivers. So, evacuating millions of people will not be possible, via North/South routes.. What about East (West will also be impossible as that is closer to the fault and will totally have been wiped out.). Well, guess what, there is no viable route East. How about long term? PGE Engineers said that power would take about 3 years to bring back. So, even if water and sewer lines had not been broken (which of course they will have been totaled) no pumping could take place. People will be stuck, no way to get in to deliver aid, no way for them to leave. Remember that 3 day emergency supply you are supposed to have?? Won't do you any good.

    • @juliebraden
      @juliebraden Před 3 lety +1

      o.......m........g........
      no pwr for months? yrs?
      how r we gonna make it thru this aftermath??? ayeayeayeaye

    • @richj120952
      @richj120952 Před 3 lety +42

      @@juliebraden Actually, since there is no real escape, I think that it will be a bit of the lord of the flies situation. Again, when there is no power, there will be no water as the water system requires power to pump water up into those water towers. The same thing with the sewer system, it requires power and water to pump sewage through the plants. (Of course, it can and does spill over into the rivers. Thus depriving folks of that source of fresh water.) The deaths that happened during the earthquake, and tidal wave will be minor in comparison to what happens after. Again, no way in or out for a very long time (Of course there will be trickle, but nothing that will make much of a difference.) Seattle will be in better shape, as they will have sea access, assuming Mt Rainer doesn't erupt because of the earthquake.) The rest of the coast could be OK for the same reason. The Willamette valley will be toast.

    • @juliebraden
      @juliebraden Před 3 lety +5

      @@richj120952 the town of Aurora , OR just dealt w/ that water tower scenario-- from the pwr outtages during ice storm in Oregon Feb 2021 I think. Two other Oregon towns had to lend them generators

    • @richj120952
      @richj120952 Před 3 lety +32

      @@juliebraden The governments in Oregon and the Willamette Valley have been shorting the safety of their population for many years. Back in Portland, there was a plan to install a freeway from Mt Hood to Portland. Then they took that money and put in their light rail that doesn't really reduce traffic, but they did get a shiny new thing to get the voters to vote them back into office, and in one case into Congress. Traffic is a real mess still. (OK, 2020 reduced it, but it is coming back soon.) That freeway would have provided an East/West exit from the Valley when the Cascadia fault event actually happens.

    • @cheskal
      @cheskal Před 3 lety +52

      I received an email from one of our Oregon state senators a few years after the New Zealand quake that said this same thing.
      He said we all better be prepared for at least 3 weeks because we were on our own for at LEAST that long. That the state would not be coming to help us because the state would not be ABLE to help us if the quake is as big as they expect it to be. And that things like flooding, liquefaction & damage to the infrastructure would make travel to affected areas dangerous if not impossible.
      It basically said to expect help from no one but yourself & encouraged people to make a earthquake plan together with close neighbors.
      It was not a reassuring email. But I put together a good emergency kit after that.
      Now after watching this, I think I better update that kit. ASAP.
      I'm sure most of the food, water & medicine are expired. It's easy to get complacent & time goes by so quickly .. but if we aren't prepared, we won't stand a chance of surviving at all.
      This was seriously the wrong video to watch right before bed.

  • @ignitionfrn2223
    @ignitionfrn2223 Před 3 lety +157

    1:45 - Chapter 1 - The orphan wave
    4:35 - Chapter 2 - Shadow of the thunderbird
    8:15 - Chapter 3 - The beast below
    12:40 - Mid roll ads
    13:50 - Chapter 4 - Finding the fault
    17:10 - Chapter 5 - Disaster
    20:00 - Chapter 6 - Drowning man

    • @kingdomofhope3371
      @kingdomofhope3371 Před 3 lety

      Wormwood is coming. Look at the Black Hole Sun on his right..🪐🔴☄🙏🏽🥰

    • @eave01
      @eave01 Před 3 lety

      Oh ignition, thank you. All the mythology was eating my soul.

  • @daniellecheree
    @daniellecheree Před 8 měsíci +4

    I live in thousand oaks CA. Last summer we had a large earthquake and it literally felt like my upstairs apartment was swaying up and down like i was on a boat. I yelled out to God and i begged him for mercy. It is a very helpless feeling when you are in your bed and then yhe house is shaking and i live alone, so im scared because honestly i think a big one is coming soon.

  • @damienscanlon6965
    @damienscanlon6965 Před rokem +5

    Your information access is amazing. Such a great job. Keep it up my friend.

  • @Gala-yp8nx
    @Gala-yp8nx Před 3 lety +1699

    What did the Earth say about the earthquake? “Sorry, It’s my fault.”

  • @boudicaastorm4540
    @boudicaastorm4540 Před 2 lety +662

    Although the events were terrible, it is awesome how these mythologies from the people in the Pacific Northwest helped scientists to track down an earthquake from over 300 years ago.

    • @EntryLevelLuxury
      @EntryLevelLuxury Před rokem +9

      Makes you wonder about the Dogon saying they came from Sirius...

    • @mehere8038
      @mehere8038 Před rokem +13

      yeh, but crazy it took them so long to do it!
      In the Asian Tsunami that caused tens of thousands of deaths, there were a handful of exceptions - communities that had kept their oral history alive. In those cases 100% of them survived, cause when the seas fell, they all immediately ran for high ground.
      & it's really not mythology you know, sure there's some of that, so that was shared cause it sounds good, but they were able to track down the exact date & time, cause their oral history records were so accurate & detailed. The mythology bit is just added as memory cues, the data is far more accurate than written records (since written records are destroyed much more easily)

    • @lawrencethompson3868
      @lawrencethompson3868 Před rokem +4

      Whyt ppl and their astounding arrogance

    • @EntryLevelLuxury
      @EntryLevelLuxury Před rokem +21

      @@lawrencethompson3868 way to be unnecessarily racist 👌

    • @lawrencethompson3868
      @lawrencethompson3868 Před rokem

      @@EntryLevelLuxury Tell that to the whyt arrogant racists who ignored the earthquake warnings of the same natives that were viewed as savages and killed. Yet, as described in this video, come to find out were right all along about seismic activities, and still being labeled a myth.
      But sure, label me the racist...lol
      Typical whyt racist projections due to the effects of typical whyt brainwashing.

  • @strongmermaid4651
    @strongmermaid4651 Před rokem +9

    Wondering how many ppl will be here watching after Turkey and Syria today 2/6/23

  • @allenhonaker4107
    @allenhonaker4107 Před rokem +4

    Simon should have used the Beach Boys Surfing USA for background music 😂

  • @erinrising2799
    @erinrising2799 Před 3 lety +286

    as an Oregonian, I wanted to say thank you for pronouncing our state correctly, and curse you for making it impossible to sleep tonight.

  • @wagz2003
    @wagz2003 Před 3 lety +256

    Well, we can cross that general area off of my "possible places to retire" list.

    • @brandonbam1
      @brandonbam1 Před 3 lety +17

      It's expensive as fuck here . After hearing this I'm going my ass back to Wisconsin asap lol

    • @kurtklimisch7498
      @kurtklimisch7498 Před 3 lety +15

      Moved from Michigan 30 years ago. This is the most beautiful place in the world. I would not trade those 30 years for 60 years in the mid-west.

    • @caldy206
      @caldy206 Před 3 lety +8

      Eastern Washington will still be here and maybe some nice new waterfront property.

    • @SuperReznative
      @SuperReznative Před 3 lety +3

      . repent know Jesus/God, everyone. your eternal soul with Him.. is your name written in the Lamb's book of life. That is the list of possible place to retire for eternity.

    • @SuperReznative
      @SuperReznative Před 3 lety +2

      @@brandonbam1 revere God /know Jesus.. take Him where ever you go..He knew you, yet while you knit in your mother's womb He cares for you. Jesus is Lord of all

  • @roberttanguay8532
    @roberttanguay8532 Před rokem +1

    "Known as a Full Margin Muster"... I thought for sure he was gonna say, " a Full Monty." 🤣🤣🤣

  • @MichaelJohnson-gh7ls
    @MichaelJohnson-gh7ls Před 7 měsíci +2

    I live in Western WA. Grew up just west of Olympia. The Nisqually quake might not be the biggest thing out there, but at 11 years old, it was a huge deal, and my only first hand experience. We were in school that day. There were two emergency drills that day; one was a lock down, other was fire. Coming in from the fire drill I remember saying something like "what's next, an earthquake drill". Seemed like 5 minutes later, but the earthquake was no drill. Mostly brick school took a fair bit of damage but nothing fell. Mom worked at the school, so me and my sister were home pretty quickly. House was fine other than the 500 gallon propane tank on its side.
    There were a couple aftershocks, the biggest of which I slept through. Woke up with my bookcase on the bed lol.
    I think that event as a whole sparked something in me, because to this day I love natural disasters. Not the deaths... that would be horrible. But the intense and raw nature is a big rush for me. Been through a tornados in the midwest (minor but it came right through the back yard) and even though I was old enough to know better, I would have been out playing in it if my mom didn't have a hold on me like Thanos holding his gauntlet. Floods, windstorms, ice storm...especially when power is out for weeks, I love it.

  • @rhov-anion
    @rhov-anion Před 3 lety +460

    In Portland, we say "if the ground shakes, look to the mountain." Not only is Cascadia due, but so is Mount Hood erupting. So either quake or volcano eruption, your pick.

    • @unfriendlyjack4223
      @unfriendlyjack4223 Před 3 lety +25

      WildRhov
      An earthquake on a big cascadia scale, I'd say both have a fair chance of happening.

    • @vjs4539
      @vjs4539 Před 3 lety +59

      The planet would be better off without the people in Portland, Seattle, and California.

    • @mauidano13
      @mauidano13 Před 3 lety +23

      VJ S be careful what you wish for

    • @rhov-anion
      @rhov-anion Před 3 lety +113

      @@vjs4539 nice to know you're totally okay with the death 46 million people just because 40% of them don't follow the same political ideology as you. Few people are aware that only 43% of registered voters in California are Democrats, 40% in Washington, and only 34% in Oregon. I mean, we do have like 8-10 parties, not just two, but hey, killing tens of millions to wipe out a few Democrats... I sure hope you don't believe in a deity, because it'll be really awkward to explain your reasons for writing that comment when it's brought up against you in the afterlife.

    • @unassumingaccount395
      @unassumingaccount395 Před 3 lety +43

      @@vjs4539 sorry bro i dont speak alabama

  • @cruzanbum3108
    @cruzanbum3108 Před 3 lety +875

    That moment you realize the 2012 Mayan calendar probably meant 2021.

    • @passionwaldon2005
      @passionwaldon2005 Před 3 lety +17

      Riiiight!!!! They got everything else wrong 'on purpose'. Thats a very smart and probably true account of what may have happened 😳

    • @marquise7200
      @marquise7200 Před 3 lety +18

      No when you find out it’s 2012 in Ethiopia u might just rob a bank

    • @stormrungaming
      @stormrungaming Před 3 lety +11

      Were just bad at translations.. I mean.. III could be 1 2 or 2 1..

    • @JOkERBIDEN
      @JOkERBIDEN Před 3 lety +25

      Do some research, the next grand conjunction happens Dec 21 2020

    • @MsHeartIsArt
      @MsHeartIsArt Před 3 lety

      🙄

  • @MrROTD
    @MrROTD Před rokem +2

    If it takes out San Fransisco LA and Portland that will be great

  • @williamlitsch5506
    @williamlitsch5506 Před rokem +3

    I lived near Seattle for 30 or so years and experienced 2 or 3 quakes that I could both feel and see so you're not quite right there.

  • @jestami
    @jestami Před 3 lety +283

    "Ur gonna die and all ur loved ones will fall with you..... Anyways, dont forget to support todays sponsor, Curiosity stream"

    • @SwedeProof
      @SwedeProof Před 3 lety +5

      🤣 😱 🤣 😱 🤣 😱 🤣 😱

    • @WarEagleTimeMachine
      @WarEagleTimeMachine Před 3 lety +4

      Well if it counts for anything Curiosity Stream is really enjoyable.

    • @tonefaulcon9729
      @tonefaulcon9729 Před 3 lety +1

      🤣🤣🤣🤣

    • @zoranlojanica
      @zoranlojanica Před 2 měsíci

      we're all gonna die eventually, without a doubt. But I would get out of that area if I lived there

  • @reneejackson3298
    @reneejackson3298 Před 3 lety +91

    "Other than that, Mrs. Lincoln, how was the play?"

  • @Verdigo76
    @Verdigo76 Před rokem +4

    I was hoping for more GRAPHICS in this Geographic episode.

  • @pamelalc63
    @pamelalc63 Před 12 dny +3

    I am watching this video on June 7, 2024. Much has happened in a year !

  • @biblereading2316
    @biblereading2316 Před 3 lety +208

    "Mostly quiet, but occasionally apocalyptic" 😂

  • @mland2012
    @mland2012 Před 3 lety +847

    It's really nice to hear the oral histories treated as useful records of past events. Growing up in the PNW, it sometimes feels like local history begins in the 1800s and everything before that just gets relegated to a very impersonal archaeology.

    • @TheNuclearNihilist
      @TheNuclearNihilist Před 2 lety +18

      That's actually an incredibly poignant observation 🤔

    • @darylb5564
      @darylb5564 Před 2 lety +10

      I think they use the carbon date and the written history. The oral history just makes for an entertaining tail

    • @TheAerialgreen
      @TheAerialgreen Před 2 lety +14

      @@darylb5564 True. The scientists got only the approximate year based on the carbon and tree ring dating, and the exact date and time came from the detailed tsunami records written by the Japanese. The oral legends definitely supplemented their research though.

    • @sbkenn1
      @sbkenn1 Před 2 lety +6

      That goes right across the USA. I recently got a book from my library about pre-USA history of the Americas. Unfortunately, I wasn't in the right head-space to actually read it, but I hope to soon. There were an estimated 50 - 80 MILLION natives died by being hunted, starved, frozen, or from disease brought by Europeans.

    • @louschwick7301
      @louschwick7301 Před 2 lety +3

      Well, as u've seen in the video, oral histories are kinda difficult to sift thru for information because often they quickly become legend

  • @hyper_nova09
    @hyper_nova09 Před 2 měsíci

    I love your Geographics channel, it's one of my favorites. Thanks!

  • @missionpreparedness1533
    @missionpreparedness1533 Před 3 měsíci +1

    Superb analysis and explanation as usual...Your content is both informing and warning to be aware of what may come.

  • @frankreads8618
    @frankreads8618 Před rokem +32

    I'm really fascinated by how the scientists collected and studied the oral folklore of Native Americans and used to it essentially triangulate an actual event.

    • @chrisl1873
      @chrisl1873 Před 14 dny +1

      I believe the pinpoint for the date was Japanese written records. Which were corroborated with the various oral stories

    • @YogiMcCaw
      @YogiMcCaw Před 22 hodinami

      @@chrisl1873 Correct. The Japanese recorded the exact date. There is also extensive geologic evidence that cannot pinpoint the exact date, but records the level to which the water rose during the tsunami. From that info, they can work out how high the crest of the wave must have been. Then from THAT info, they can work out the force needed to create the wave, and from THAT info they can deduce what the magnitude of the quake must have been. Plus they can corroborate this data with actual measurements of how much the earth actually moved along the fault line. I believe that's how they arrived at the 9+ figure for the earthquake.

  • @mbainrot
    @mbainrot Před 3 lety +141

    "Mostly quiet, but occasionally apocolyptic" - Simon 2020

  • @jayehum5019
    @jayehum5019 Před rokem +5

    Not to downplay the terrible losses of the earthquakes Simon mentioned, I am always amazed at how many docos forget that the 2004 Sumatran earthquake, (also caused by a subduction earthquake) and the tsunamis which followed, killed over 250,000 people.

    • @lemardyc
      @lemardyc Před 29 dny

      Different fault

    • @jonahmoran3751
      @jonahmoran3751 Před 6 dny

      @@lemardyc Thanks captain obvious. "ALSO CAUSED BY A SUBDUCTION ZONE."

  • @timpoolssentientbeanie5646
    @timpoolssentientbeanie5646 Před 8 měsíci +7

    I know this is an old video but the part where Simon says the average person in the northwest has never felt a quake over 4.0 is nuts. I think just about everyone in Oregon and Washington felt the Nisqually Quake of 2001 which was under a 7.0 but was widely felt and occurred for more than a solid minute

    • @Glennn7
      @Glennn7 Před 5 měsíci +1

      Also felt in southwestern BC, Canada.

    • @kathyorourke9273
      @kathyorourke9273 Před 3 měsíci

      Yes, fish tank slopping and cabinet doors opening and banging shut. Like a cartoon! In Hillsboro Oregon.

    • @bernmcnicholl8345
      @bernmcnicholl8345 Před 2 měsíci

      I felt the Niqually quake at work in North Vancouver Canada. It was so weird I was on the phone. I was saying to the person on the phone why are the janitors polishing the floors with a mechanical floor polisher. Then I got, wait we have carpet. The vibration got louder. Then things began to shake. My office window popped in and out like a diaphragm. Causing enough persure to blow papers across the desk. Clearly nothing like downtown Nisqually but blowing papers across my desk was interesting to see.

  • @LolUGotBusted
    @LolUGotBusted Před 3 lety +164

    Me: I'm shook
    Simon: Not yet you aren't

  • @stevyd
    @stevyd Před 3 lety +155

    As a Californian that lives between the San Andreas and Hayward Faults, I keep my dishes in the lower kitchen cabinets and the Tupperware up above. Oh, and a helmet and swim fins close at hand.

    • @hosmerhomeboy
      @hosmerhomeboy Před 3 lety +4

      good luck with the swim fins. Though you probably needn't be worried about a tsunami anyway. They're terrifying, but if you live a few miles inland or up, no worries at all.

    • @hexedmarionette
      @hexedmarionette Před 3 lety +3

      don't forget the snorkel!

    • @MissMyMusicAddiction
      @MissMyMusicAddiction Před 3 lety +5

      @@hexedmarionette or the shark repellant.
      and mostly the sunscreen.

    • @rogerhelbig9458
      @rogerhelbig9458 Před 3 lety +1

      Why the helmet and swim fins?

    • @antonbruce1241
      @antonbruce1241 Před 3 lety +1

      @@rogerhelbig9458 Well, since she lives in the Bay Area, it's not such a bad idea....

  • @dundonrl
    @dundonrl Před rokem +1

    Having grown up in Cascadia, and my family moving there in the early 19th century. (not the subduction zone, but the community of Cascadia in Oregon) I enjoy reading and hearing about anything "Cascadia".

  • @kevinerhart8461
    @kevinerhart8461 Před 3 měsíci +1

    Excellent work thank you for your time detail this

  • @shadowhenge7118
    @shadowhenge7118 Před 3 lety +134

    I'd imagine that the longer Cascadia goes without slipping, the more energy is stored up, and that "overdue-ness" becomes a death-o-meter.

    • @musaran2
      @musaran2 Před 3 lety +2

      Correct.

    • @edphillips2998
      @edphillips2998 Před 3 lety +11

      Unless the pressure is getting relieved through an on-goin series of unremarkable “micro-quakes”.
      Just as possible, not as dramatic.

    • @JerryEricsson
      @JerryEricsson Před 3 lety +6

      @@edphillips2998 Indeed, it could be that a mud flow has lubed the Cascadia and it is sliding along like an egg on a butter filled Teflon fry pan.

    • @sunshineNshit
      @sunshineNshit Před 3 lety

      @@JerryEricsson I hope so! My sister moved to Seattle two years ago.

    • @gungasc
      @gungasc Před 3 lety

      A strike slip fault is the most dangerous one when talking about earthquakes.

  • @nickvoelker7180
    @nickvoelker7180 Před 3 lety +32

    "If you live in the PNW you've probably never experienced a 4.0 quake". Me distinctly remembering my house violently shaking a few months ago from a 6.5 magnitude quake...And there's been two 4.0 quakes in the last 3 days.

    • @LVRugger
      @LVRugger Před 3 lety +3

      I came here to say this. In my first 3 years living in Seattle we had several 3-4 quakes. Then the Nisqually in 2001. I moved to Vegas.

    • @scottlemiere2024
      @scottlemiere2024 Před 3 lety +2

      We get moderate to large quakes in the area every few years.

  • @NurseEmilie
    @NurseEmilie Před rokem +1

    Very interesting and inforative. Thank you.

  • @combatmedicmom
    @combatmedicmom Před 7 měsíci +1

    Such a sober thought.... lived in Oregon the late 1990's . There was a quake while I was at school at OSU Corvallis not so sure of the year. Live in So Cal now so quakes are a way of life, but did not realize that the Cascadia fault was so dangerous....

  • @super_slo
    @super_slo Před 3 lety +36

    From "auhhh" to "AaAAAHHHH!"
    This needs to become an official system of measurement - level x Simon "AH"
    🤣🤣🤣

  • @Perktube1
    @Perktube1 Před 3 lety +320

    Remember when we welcomed in 2020 with hopes it would be better than 2019?

    • @brendaseigler3923
      @brendaseigler3923 Před 3 lety +7

      Yep !!

    • @janiceduncan7908
      @janiceduncan7908 Před 3 lety +21

      Well the Dems and crooked Piglosi are still there. That's a problem.

    • @beth8991
      @beth8991 Před 3 lety +6

      @@janiceduncan7908 maybe they will all be home when it happens. Let them feel first hand what they always avoid.

    • @beth8991
      @beth8991 Před 3 lety +4

      @Plant Ster Poor you! You want to experience an earthquake for real? Go to Indonesia, Japan, Alaska or South America. They are increasing in size and frequency. Sheer terror.

    • @Romin.777
      @Romin.777 Před 3 lety

      I was sick during new years eve, as sick as i never had been before.

  • @user-id6en1be4e
    @user-id6en1be4e Před rokem +1

    Great stuff!

  • @xmypantsx
    @xmypantsx Před rokem +1

    I was in 4th grade when the snoqualmie quake hit here in Washington back in early 2001, it sounded like someone was rolling the tv/vcr cart down the hallway and then my desk started bouncing up and down.

  • @tjanderson8800
    @tjanderson8800 Před 3 lety +64

    My mom was in Alaska during the 64’ quake, she was 11 years old living in anchorage. She said it seemed to thrash her around for what felt like forever even tho it only lasted 5 minutes. Lol “only” that’s a long time for a earthquake.

    • @KatharineOsborne
      @KatharineOsborne Před 3 lety +3

      The tsunami from that quake wiped out the downtown from my hometown on Vancouver Island. I left 5 days after high school graduation.

    • @SS-lt5fo
      @SS-lt5fo Před 3 lety

      The apocolypse bingo

    • @LuvBorderCollies
      @LuvBorderCollies Před 3 lety

      Minutes turn to hours during a life threatening event. Interesting how that happens, not that I desire time change by life threatening events, not at all.

    • @ktvindicare
      @ktvindicare Před 3 lety +4

      Growing up in California I've felt my fair share of earthquakes, some that were even pretty scary (though I did sleep through the Northridge Quake in '94) a 5 minute Earthquake is TERRIFYING. I can't even imagine what that would be like. A quake that lasts longer than two seconds is enough to frighten you. 5 minutes? That's 300 seconds of what would be severe shaking. Anyone that's dealt with earthquakes before know that is no joke at all.

    • @penismightier9278
      @penismightier9278 Před 3 lety +1

      @@ktvindicare We were in Vegas when the Northridge quake hit. It was strong enough to wake us up in the hotel.

  • @giovannibautista2515
    @giovannibautista2515 Před 2 lety +446

    As a Californian living in Los Angeles I’m just praying that the earthquake won’t happen while I’m taking a shit

    • @racafritz
      @racafritz Před 2 lety +19

      Mine is in the shower.

    • @fredferd965
      @fredferd965 Před 2 lety +38

      It doesn't matter. If you live in Los Angeles (a true cosmic hell hole) you already ARE in the shit....

    • @giovannibautista2515
      @giovannibautista2515 Před 2 lety +20

      @@fredferd965 true true thank you democrats

    • @racafritz
      @racafritz Před 2 lety +19

      @@giovannibautista2515 You do know that actual normal people live here, not just political reps?

    • @racafritz
      @racafritz Před 2 lety +3

      @@fredferd965 Look at you living in a perfect world! Gosh, if only everyone had your perfect life!😒

  • @motherofdoggos3209
    @motherofdoggos3209 Před rokem +1

    Dude your narrative voice is the best!

  • @seanthedon6996
    @seanthedon6996 Před 8 měsíci +1

    Excellent narration. Love this guy

  • @hankhillsnrrwurethra
    @hankhillsnrrwurethra Před 3 lety +169

    I was taking a Physical Geology class during the Diablo Canyon demonstrations. I remember the professor saying that he wasn't a political animal, but the idea of building nuclear reactors in that area was insane. He also liked showing slides of houses perched on cliffs in California and estimating how long it would be before the occupants woke up in the ocean.

    • @rollinmckim4719
      @rollinmckim4719 Před 3 lety +4

      NEVER trust a professor. PARTICULARLY in California!!! Commies all.
      BUT........ Houses built on ocean cliffs all along the west coast from mexico into canada........DO seem to be eternally ASKING FOR IT. Hope they're all liberals.

    • @dudeanderson2401
      @dudeanderson2401 Před 3 lety +16

      @@rollinmckim4719 the hell is wrong with you. It’s a long coast, you know they aren’t all one thing.

    • @MsLiberty101
      @MsLiberty101 Před 3 lety +2

      @@dudeanderson2401 what's wrong with her is she's fed up to bloody hell with idiotic commieliberals destroying everything they touch & running out of California because they can't discern a scamming lying politician to save their lives & then repeat the insanity in the new state they move to!

    • @gu3sswh075
      @gu3sswh075 Před 3 lety +1

      Frances Van Siclen vote in person to make sure they don't tamper with your vote!

    • @aliale4488
      @aliale4488 Před 3 lety +4

      @@MsLiberty101 "commieliberals running everything" I see you've been brain washed well, just like those commies you hate. Never understood how ya'll could see everything wrong with the other parties but not your own. They all suck ass and are ruining America buddy. The common people need to stop in fighting and demand better from your government.

  • @eyeborg3148
    @eyeborg3148 Před 3 lety +952

    2020:
    August: Cascadia Fault earthquake
    September: Yellowstone supervolcano eruption
    October: Nuclear war
    November: Earth gets hit by an asteroid strike
    December: Aliens attack

    • @StfuFFS
      @StfuFFS Před 3 lety +143

      "Earth gets hit by an asteroid strike" is an interesting way of saying "Trump reelected".

    • @blubbber
      @blubbber Před 3 lety +26

      sounds good.. sign me up for the tour :)

    • @jamesfracasse8178
      @jamesfracasse8178 Před 3 lety +22

      So in short 2020 is the end of earth.

    • @corin418
      @corin418 Před 3 lety +80

      aliens are only pencilled in for now. we have Great Cthulhu waking as a standby

    • @davidlalas
      @davidlalas Před 3 lety +30

      @Wrong Think basically the end of the US with any of them

  • @heavymetalredneck7973
    @heavymetalredneck7973 Před 13 dny +1

    It wasn't the length, it was the girth.....said that she did! 😂😂😂😂😂

  • @VenusRearmed
    @VenusRearmed Před rokem +1

    I live 2 blocks east of I-5 in Seattle. Thoughts of this event literally keep me up nights.

  • @shabb3321
    @shabb3321 Před 2 lety +96

    Living in Oregon all my life, there's this funny comfort and discomfort people have. East coast, you get hurricanes and giant snowstorms, further west you get tornadoes and more snowstorms, down in Cali it's earthquakes and fires all the time, but here in the PNW it's always quiet. It just rains a lot. But there's that looming idea that one of these days, one of those volcanoes are gonna go off again or that that big earthquake is gonna hit and everything is gonna go tits up immediately. I'd rather take this than dealing with a new hurricane ever year honestly.

    • @brandon9172
      @brandon9172 Před rokem +16

      You'll be saying that until it actually happens, in which case you'll immediately wish it were hurricanes instead 😂

    • @alexanderreynolds6018
      @alexanderreynolds6018 Před rokem +4

      Move to Denver and the only thing you'll ever have to worry about is a minor snow storm every year in March!

    • @oliverford9325
      @oliverford9325 Před rokem +4

      Kinda like jellystone. We sit back and have a beer when some geologists screech about the big pop.

    • @o_sch
      @o_sch Před rokem

      Midwest great lakes area is just like that except minus the earthquakes. The lakes mitigate any storms to not do much damage or be very severe.

    • @Bloodwhiner
      @Bloodwhiner Před 11 měsíci +7

      Lived in Florida my whole life and while we do get hurricanes, at least they come with a few day's notice. Unlike an earthquake, I won't be waking up at a new address.

  • @Rockstar97321
    @Rockstar97321 Před rokem +67

    I am a land surveyor and civil engineer in Western Oregon near Salem. I have discussed 'the big one' with many people, and I am constantly astounded at how little people know about it. Most of the people have never even heard of it, and if you discuss it, most think that you are a crazy conspiracy theorist. That's because 'the big one' is almost never in the news.

    • @jeffdunnell6693
      @jeffdunnell6693 Před rokem +9

      They don’t teach geology in schools anymore,this was taught in grade schools in the fifties

    • @graceg3250
      @graceg3250 Před 8 měsíci +1

      I live in Portland. Everyone I know has heard about it. But most dismiss it as implausible or not serious. My mother is extremely stressed about it, to the point where she wants to live in a car, rather than stay in an apartment. I have to remind her that newer construction is earthquake resistant and if she lives in her car, she’s have to deal with the fires that start as a result of the quake and she’ll get squashed by falling trees and debris, not to mention the earth swallowing her whole. I think about it enough to know I should have real estate investments in a safe location. And live away from the epicenter.

    • @user-mz8kh2xt5v
      @user-mz8kh2xt5v Před 4 měsíci +1

      My son in law in Tacoma is in denial

    • @Rockstar97321
      @Rockstar97321 Před 4 měsíci

      @@user-mz8kh2xt5v isn't that a river in Egypt?

    • @Rockstar97321
      @Rockstar97321 Před 4 měsíci

      The Tacoma aroma ...

  • @liliaalvarado7040
    @liliaalvarado7040 Před 11 měsíci +2

    Growing up in LA and now in Seattle, I do wonder how the years that have gone by affect the probabilities of this happening.
    I remember the 1994 Northridge (a 6.7), and living only a couple of miles from DTLA, it felt like a rocking on a pendulum, that started out of nowhere. Visited family in Northridge and in the same block one house was ok, the next one completely destroyed. That one helped that it happened at 4:30am, and the destruction on the freeways was minimal. I think only one guy on a motorcycle was injured as he was on the 110.
    Now, to think of this one....there are no words. With the ground moving so much, and so many hills with giant rocks embedded into the soil itself... I am a couple of hills and and about a mile East of the 5 currently, in a building that finished construction last year. Wont be in the clear, but I do hope that I would somehow survive...

  • @dekumutant
    @dekumutant Před 6 dny +1

    I'm sitting in Australia wondering what a minor earthquake is even meant to be like

    • @sherimatukonis6016
      @sherimatukonis6016 Před 5 dny

      Ever been on a bridge with a really heavy tractor-trailer (semi truck) go past? that little bit of road vibration? That'd be about a 3 or 4 depending on how deep the earthquake is. each whole number is 10 x worse than the one before so a 9 is about 1000 times more powerful than a 6 or 7

  • @Ceyrenn460
    @Ceyrenn460 Před 3 lety +840

    Just something else to add to 2020's arsenal

    • @generalhyde007
      @generalhyde007 Před 3 lety +18

      Or maybe 2021’s arsenal.

    • @JohnnyOTGS
      @JohnnyOTGS Před 3 lety +7

      This has been an issue for years now. This would be America's 2011 Japan disaster if this were to occur.

    • @justagirlwithadream2933
      @justagirlwithadream2933 Před 3 lety +5

      I want to see the murderous hornets first!

    • @YuSoMadBra
      @YuSoMadBra Před 3 lety +1

      Bra.

    • @marilynguinnane4663
      @marilynguinnane4663 Před 3 lety +5

      @@JohnnyOTGS -- Worse. Fukushima would be paddy-cakes by comparison.

  • @TheYacu
    @TheYacu Před 3 lety +496

    Dammit, Simon, stopp putting ideas in 2020's head!!!!

  • @BenSHammonds
    @BenSHammonds Před 2 měsíci +1

    very enjoyable program and programs, as I listen to your episodes often and always enjoy them, good science and info. as well as human stories and humor