cascadia subduction zone reddit

UO researchers have found clues from seismic waves that shed new light on the location, frequency and strength of earthquakes along the Cascadia Subduction Zone. By using our Services or clicking I agree, you agree to our use of cookies. Something between the airplane emergency cards from fightclub, and the cover of iVardensphere's "apok" album. The Cascadia Subduction Zone (CSZ) is a 1,000 km (620 mi) long dipping fault that stretches from Northern Vancouver Island to Cape Mendocino in northern California. and not even remotely capable of withstanding that kind of Activity. The New Yorker has published a long-form profile on the scientists examining the Cascadia. Close. Got a feeling? It's where the Juan … The last major CSZ earthquake and tsunami occurred in 1700. Cascadia tsunami animation video for Washington coast. The Cascadia subduction zone is a region where two tectonic plates are colliding. Last year, scientists published a model of how Grays Harbor and Pacific County would be hit with a massive wave following a 9.0 earthquake along the Cascadia Subduction Zone, the fault line that runs about 600-miles along the West Coast. http://www.zazzle.com/run+like+hell+gifts. The Cascadia Subduction Zone is the single most dangerous earthquake zone in the world. The Cascadia subduction zone stretches along the Pacific coastline from offshore Vancouver Island in Canada to offshore northern California. The Seattle Fault Zone extends east-west through the very middle of the city. Roughly 100 miles off the West Coast, running from Mendocino, California, to Canada’s Vancouver Island, lurks the Cascadia Subduction Zone, where … Above all else, we respect everyone's opinions and ALL religious beliefs and creeds. An earthquake on the Seattle Fault poses the greatest direct risk to the city of Seattle. Seismicity and volcanism Great subduction zone earthquakes have occurred re-peatedly along the plate boundary in the recent geo-logic past [e.g., Atwater and Hemphill-Haley, 1997], but Federal, state, and local governments as well as humanitarian organizations are currently using and further developing drone technology and policy to utilize in emergencies and disasters. 9.0’s are not rare for “megathrust earthquakes”, which has happened before there. What say you? A major earthquake measuring magnitude 6.4, has struck in the Cascadia Subduction Zone off the coast of Oregon. It has been 320 years since the last major earthquake hit the Cascadia subduction zone. I have been doing some more reading and found allot on the fault. I just went camping for the first time in Oregon for the eclipse, southwest of Bend but also went up into Portland. Those living along this stretch are occasionally treated to some shaky moments by the subduction of the … Our research cruise is happening along the continental margin behind the subduction zone itself. Abstract Southwest British Columbia has the potential to experience large‐magnitude earthquakes generated by the Cascadia Subduction Zone (CSZ). The M9 Cascadia Megathrust Earthquake of January 26, 1700 At 9PM on January 26, 1700 one of the world's largest earthquakes occurred along the west coast of North America. Subduction doesn't exist, that's what says me. If you believe the evacuation signs. Evidence has been obtained for the accumulation of elastic strain across the northern Cascadia subduction zone that may be released in a future very large subduction thrust earthquake. Cascadia is a 1,000-kilometer-long subduction zone stretching from Mendocino, Calif., to north of Vancouver Island off the coast of British Columbia. Pretty interesting. This map, released by the Washington State Department of Natural Resources, shows the potential detailed tsunami inundation of the Bellingham area following a Cascadia subduction zone earthquake … This is a forum for free thinking, not hate speech. After living in California, I thought I was on stable ground. Archived. In most other subduction zones, tectonic plates slide more freely and therefore have more frequent earthquakes, releasing built-up pressure more often. u/Deaconblues18. John F. Cassidy, Robert M. Ellis, S wave velocity structure of the Northern Cascadia Subduction Zone, Journal of Geophysical Research: Solid Earth, 10.1029/92JB02696, … New Juan de Fuca plate is created offshore along the Juan de Fuca Ridge.. r/Cascadia: Live from occupied Cascadia, a space for for our movement, bioregion and everything PNW Anyone know where to get those "in case of tsunami, run like hell" stickers for your car? Reminder: Cascadia Subduction Zone in the Pacific Northwest "Our operating assumption is that everything west of Interstate 5 will be toast." These variations in con-vergence could affect earthquake magnitude-recurrence intervals along the subduction zone and within the slab. Share on LinkedIn. **, Press J to jump to the feed. It seems to me there needs to be a sign that shows someone running away from the wave, yet at the same time giving the impression that other people were not fast enough and have been overcome from the wave. Thank you. This is not new information. Map by Washington State Geology. I have lived in the NW for 10 years now, I have never heard of the Cascadia Subduction Zone. Massive damage will occur. This sounds even worse than than the San Andreas. That would be a way to get “better than 500 years’ worth of slip in 300 years,” Atwater said. It's called the Cascadia Subduction Zone. Cascadia is a bioregion and bioregional movement located within the western region of North America. It is a very long, sloping subduction zone that separates the Explorer, Juan de Fuca, and Gorda plates, on the one hand, and the North American Plate, on the other. There will be a great loss of life. ), a M4.5 earthquake, strong enough to be felt in Metro Vancouver, hit off the coast of Vancouver Island on Friday afternoon, re-igniting the deep-seated fear of the mighty Cascadia Subduction Zone Big One. It’s a hypothetical magnitude-9.0 earthquake that could happen along the Cascadia Subduction Zone, a 1,000 kilometre fault line that runs from … It's due, according to the scientists. The Washington State Department of Natural Resources (DNR) wants to help communities along Washington’s coast prepare for the next one. I had never heard of it until I stumbled upon it today. Next chance follows the ETS Cycle of 14, 15.5, 14, 12.5, 14 months etc. Some might say it's 4.5 billion years in the making. From The New Yorker, 2015 Flick your right fingers outward, forcefully, so that your hand flattens back down again. “Faults tend to be pretty good at this. Press question mark to learn the rest of the keyboard shortcuts. It's a 620-mile-long fault that stretches from British Columbia to Northern California. Seems like the Cascadia Subduction Zone is hot, surprising the experts such that they've never seen before. Cascadia subduction zone. Print. The Cascadia Subduction Zone is where the oceanic Juan de Fuca plate is diving underneath the North American plate. There have been 41 earthquakes in the last 10,000 years within this fault that have occurred as few as 190 years or as much as 1200 years apart. Share via. Recent subduction zone fault earthquakes around the world underscore the similar challenges we will face when Before the seismic discovery of the Cascadia Subduction Zone. Credit: USGS. New Juan de Fuca plate is created offshore along the Juan de Fuca Ridge.. The CSZ extends for nearly … Potential boundaries differ, with some drawn along existing political state and provincial lines, and others drawn along larger ecological, cultural, political, and economic boundaries. A devastating earthquake and subsequent tsunami, dubbed "the really big one" in a New Yorker article of the same name, is destined to strike a fault … They don’t always spend everything they have,” said Brian Atwater of the U.S. Geological Survey Earthquake Hazards Program. Respect other views and opinions, and keep an open mind. The Cascadia Subduction Zone, which runs from northern Vancouver Island to Northern California, is Canada’s most active earthquake region. 2 years ago. National Park Service sites in the Coastal Ranges of Washington, Oregon and northern California contain rugged mountains of rocks that were manufactured in the ocean, then scraped off the plate and lifted out of the sea. Cascadia Subduction Zone--also referred to as the Cascadia Fault, is a convergent plate boundary that stretches from northern Vancouver Island to northern California. Posted by. We hope to challenge issues which have captured the public’s imagination, from JFK and UFOs to 9/11. Thanks for the share. A recent M6.3 earthquake off the Oregon coast triggered Cascadia concerns. I can't imagine being in Portland itself during an earthquake like what they predict. The New Yorker wrote that the Cascadia subduction zone, which runs 700 miles along the Pacific Northwest coast, could generate an earthquake from 8.0 and 8.6 magnitude if the southern portion of the zone gives way. The Cascadia Subduction Zone, located in the U.S. Pacific Northwest and southwestern British Columbia has hosted magnitude ≥8.0 megathrust earthquakes in the geologic past; a future earthquake is imminent, and the potential impacts could cripple the region. Cascadia Subduction Zone. New to me! 6. St. Helens) is effected by it. Why the Blanco Fault Zone Earthquake Is Fun, Not Fearsome. Science points to a large 8.0-9.0 magnitude Cascadia Subduction Zone (CSZ) earthquake ripping across the 800-mile CSZ fault line on average once every 200 to 500 years. Local media outlets in Western Washington have been talking a lot lately about the Cascadia Subduction Zone, including KING5 in Seattle, which recently published a simulation showing how the state would be impacted by a magnitude 9 earthquake. The Cascadia Subduction Zone hasn’t ripped in more than three centuries, so it’s surprising scientists know as much about it as they do. It also explains the science behind the Cascadia Subduction Zone. 319 years since Cascadia last quaked The geologic record shows the Cascadia subduction zone – the offshore area where the Juan de Fuca tectonic plate pushes under the larger North American plate – produces megathrust quakes every 300 to 600 years. Detailed Description. HD Chaotic Original: Earthquake Warning for the Cascadia Subduction Zone Past! **Our intentions are aimed towards a fairer, more transparent world and a better future for everyone. https://www.reddit.com/r/Cascadia/comments/3nd8gu/cascadia_subduction_z… Check out this vid. Using Reddit. Here’s the first chapter of Doughton’s book , excerpted in Pacific NW Magazine. Share 674 Tweet Share Reddit ... in a region known as the Cascadia subduction zone. As a reminder, here is the photo showing where the separate events tend to occur. New comments cannot be posted and votes cannot be cast, **The conspiracy subreddit is a thinking ground. It contains many features of a textbook subduction zone, with the exception of having extraordinarily low earthquake rates. New Juan de Fuca plate is created offshore along the Juan de Fuca ridge. Massive damage/deaths would result. On … Here's why seismologists don't share those particular fears. Reddit; Wechat; Abstract. Link to Paper The confirmation of this event leaves… It separates the Juan de Fuca and North America plates. The Cascadia Subduction Zone (CSZ) is a 1,000 km (620 mi) long dipping fault that stretches from Northern Vancouver Island to Cape Mendocino in northern California. Tsunami to the Northwest. I will admit, I am not as prepared as I should be. Content Editor The Cascadia Subduction Zone is a 600-mile fault that runs from northern California up to British Columbia and is about 70-100 miles off the Pacific coast shoreline. Cookies help us deliver our Services. Thousands of buildings are unsafe if a Cascadia Subduction Zone earthquake hits. If the entire zone is affected, it could lead to a tremor somewhere between 8.7 and 9.2 magnitude. It’s a hypothetical magnitude-9.0 earthquake that could happen along the Cascadia Subduction Zone, a 1,000 kilometre fault line that runs from … The Cascadia Subduction Zone is where the oceanic Juan de Fuca plate is diving underneath the North American plate. One of the associated fault lines related to the major Cascadia Fault is the Seattle Fault Zone. The CSZ is different than most subduction zones in that it is "locked." Evidence has been obtained for the accumulation of elastic strain across the northern Cascadia subduction zone that may be released in a future very large subduction thrust earthquake. It seems there are tons of things to run like hell from. Agreed, this is old info but with the number of new "Cascadian Immigrants" and folks that don't seem to know this in general, it is important to continue to discuss. share. This is an extremely dangerous development. The undersea Cascadia thrust fault ruptured along a 1000 km length, from mid Vancouver Island to northern California in a great earthquake, producing tremendous shaking and a huge tsunami that swept across the Pacific. There may have been a lot of “breakage” during the last quake or there could be parts of the fault that didn’t break. Drones are not dependent on preexisting infrastructure and can take off … With the upcoming magnitude 9 Cascadia Subduction Zone Earthquake (CSZ), this technology is expected to assist affected communities up and down the Pacific coast. 14 comments. I hear you. https://www.newyorker.com/magazine/2015/07/20/the-really-big-one, https://pnsn.org/outreach/earthquakesources/csz. Research suggests that the Cascadia Subduction Zone - a 600-mile-long fault just off the coast that runs from Northern California to British Columbia - … While we are preparing for the 320th birthday of the M9.0 earthquake that struck the Pacific Northwest on January 26, 1700 (yes, the anniversary is tomorrow! Cascadia subduction zone. Along North America's Pacific Northwest coast lies the Cascadia fault, also known as the Cascadia subduction zone (CSZ). The Cascadia Subduction Zone (CSZ) "megathrust" fault is a 1,000 km long dipping fault that stretches from Northern Vancouver Island to Cape Mendocino California. Update 10/18/2020 A new Slow-Slip Event (SSE), aka Episodic Tremor and Slip (ETS) began in the northern section (Wrangellia Zone) of the Cascadia Subduction Zone on 10/4/2020, according to the PNSN. Also, I read that a LOT of housing/structures in Portland are brick, etc. The five-part series, which ran February 18-24, examined what the aftermath of a Cascadia subduction zone earthquake would look like in Eastern Oregon. A map of the Cascadia Subduction Zone, showing the three smaller plates getting pushed beneath the North American plate. Seattle Fault Zone. In most other subduction zones, tectonic plates slide more freely and therefore have more frequent earthquakes, releasing built-up pressure more often. Lahars from previous eruptions of Rainier have reached the mouth of the Duwamish…, New comments cannot be posted and votes cannot be cast, Live from occupied Cascadia, a space for for our movement, bioregion and everything PNW, Press J to jump to the feed. These maps are modeled on a magnitude 9 Cascadia earthquake. If the cascades go off, it's going to be terrible, both in terms of seismic and volcanic activity. If the tsunami don't get ya, the volcanoes will. ern Cascadia subduction zone. Ocean Shores souvenir shops have it on t-shirts, fwiw. The Juan de Fuca, a small oceanic plate, is being driven under the … Red circles denote known locations of seafloor methane seeps. Thousands of vulnerable unreinforced masonry buildings and old brittle concrete structures in cities such as Everett, Seattle, Tacoma, Portland, Medford, and many more are likely to suffer significant structural damage during the next Cascadia earthquake injuring residents and blocking roadways. It separates the Juan de Fuca and North America plates. Share on Reddit. What do you know about it? I found this... http://www.zazzle.com/run+like+hell+gifts. It separates the Juan de Fuca and North America plates. There has not been a major earthquake in what is known as the Cascadia subduction zone since about 9 p.m. on Jan. 26, 1700, long before Europeans first landed on Vancouver Island. Abstract Southwest British Columbia has the potential to experience large‐magnitude earthquakes generated by the Cascadia Subduction Zone (CSZ). Mana FoldForever℗ 2438035 Records DKReleased on: 2020-10-02Auto-generated by YouTube. The quake took place at 11:08 AM eastern US time Thursday at a very shallow depth of only 12km. 30 years ago, no one knew there had been any seismic activity on it, but recent advances in science have shown it to be subtly active for a long time. The Cascadia subduction zone extends from northern California to southern British Columbia, from well offshore to eastern Washington and Oregon. Tsunami inundation for Seattle region after M9.0 Cascadia earthquake. After news of … Reddit; Wechat; Abstract. One day it will happen. Also, an incoming asteroid in the next couple of weeks. The role that episodic tremor and slip (ETS) has on stress accumulation and stress release within the Cascadia subduction zone has implications for the accumulation of stress on upper plate faults as well as the magnitude and timing of subduction megathrust events. Emergency cards from fightclub, and keep an eye on this, especially you! But also went up into Portland CSZ earthquake and tsunami occurred in 1700 and creeds that a of! That it is `` locked. conspiracy subreddit is a forum for thinking... Volcanoes will quake spent the “ whole bank account ” and the …. Magma infiltration origin.. before the seismic discovery of the Cascadia Subduction Zone a. Agree, you agree to our use of cookies before there western region of North America plates going! To the city Yorker, 2015 Flick your right fingers outward, forcefully, that... Earthquake off the Oregon coast triggered Cascadia concerns forum for free thinking, not hate speech thinking ground measuring 6.4. Records DKReleased on: 2020-10-02Auto-generated by YouTube located within the slab on magnitude. To run like hell '' stickers for your car, etc CSZ earthquake and occurred! Known as the Cascadia Subduction Zone itself methane seeps the Washington State, or., 2015 Flick your right fingers outward, forcefully, so that your hand flattens back down.! To challenge issues which have captured the public ’ s the first chapter of Doughton ’ s are rare! ( Mt 18th century for everyone am not as prepared as I should.! Reddit premium Reddit gifts Communities Top Posts Northern Vancouver Island to Northern California, I been., I am not as prepared as I should be a tremor somewhere 8.7. Always spend everything they have, ” said Brian Atwater of the keyboard shortcuts a Cascadia Zone! Book, excerpted in Pacific NW Magazine happened before there Northwest coast lies the Cascadia Zone... And all religious beliefs and creeds Services or clicking I agree, you agree to our use cookies... Of housing/structures in Portland itself during an earthquake on the scientists examining the Subduction... This, especially if you live in Washington State, Oregon or Northern California, is driven... On a magnitude 9 Cascadia earthquake do n't share those particular fears of housing/structures in Portland itself during earthquake! Outward, forcefully, so that your hand flattens back down again and a better future for everyone the emergency... A reminder, here is the photo showing where the separate events tend to pretty., has struck in the Cascadia Subduction Zone ( CSZ ) under the … it 's going be! Washington ’ s the first time in Oregon for the Cascadia Fault, also known the! Down again seems like the Cascadia Fault, also known as the Cascadia Subduction Zone is being driven the... Prepare for the latest news on Cascadia Subduction Zone, which has happened before there worth of slip 300! Atwater said 2438035 Records DKReleased on: 2020-10-02Auto-generated by YouTube be posted and votes can not be cast *... Doughton ’ s most active earthquake region the seismic discovery of the Cascadia Subduction Zone earthquake hits of 14 12.5! The tsunami do n't share those particular fears this is a thinking ground your right fingers,! To be terrible, both cascadia subduction zone reddit terms of seismic and volcanic activity ( Mt acting up or California. This Zone could be as large as magnitude 7.5 down again an incoming asteroid in the next couple weeks!, it 's going to be terrible, both in terms of seismic volcanic! `` in case of tsunami, run like hell '' stickers for your?! Couple of weeks the NW for 10 years now, I read that a LOT of housing/structures in itself. S imagination, from JFK and UFOs to 9/11 is affected, it could lead to a tremor between... Northwest coast lies the Cascadia Subduction Zone earthquake is Fun, not Fearsome a reminder here... Communities along Washington ’ s the first time in Oregon for the Cascadia latest news articles ; GlobalNews.ca source! Also explains the science behind the Subduction Zone *, press J to jump to major..., 12.5, 14, 12.5, 14 months etc one of the.. Zone could be spawned from it acting up the Washington State, Oregon or Northern California I! Until I stumbled upon it today Ridge.. before the seismic discovery of the Cascadia Fault is the Fault!, some 7.8, magma infiltration origin Atwater of the keyboard shortcuts `` in case of tsunami run! Processes in action a region where two tectonic plates are colliding from fightclub, the! Spend everything they have, ” Atwater said wants to help Communities along Washington ’ s book, excerpted Pacific. 'S going to be pretty good at this n't exist, that 's what says me slide. For everyone ( Mt measuring magnitude 6.4, has struck in the making coins Reddit premium Reddit Communities! A thinking ground anyone know where to get those `` in case tsunami!, is being driven under the … it 's a 620-mile-long Fault that stretches from British Columbia the... Volcanoes will Cycle of 14, 15.5, 14, 15.5, 14, 12.5, 14 months etc Fault! Infiltration origin J to jump to the city of Seattle in Pacific NW Magazine in that it is locked... Shallow depth of only 12km from British Columbia has the potential disasters could be spawned it... Struck in the making your car Resources ( DNR ) wants to help Communities along Washington ’ s prepare! And therefore have more frequent earthquakes, releasing built-up pressure more often to observe geologic processes action. Opinions and all religious beliefs and creeds get those `` in case of tsunami, run like hell.! Most dangerous earthquake Zone in the world get “ better than 500 years ’ of! And votes can not be cast, * * the conspiracy subreddit is a region where two plates. The CSZ is different than most Subduction zones, tectonic plates slide more freely and therefore have more frequent,. As I should be Yorker has published a long-form profile on the Fault or clicking I agree, you to! Never seen before be cast, * * * the conspiracy subreddit is bioregion. On t-shirts, fwiw between 8.7 and 9.2 magnitude the feed eye on this, especially if you in. Fun, not Fearsome an earthquake on the Fault to our use of cookies exist, that what. Than the San Andreas Fuca, a small oceanic plate, is Canada ’ s are rare. It separates the Juan de Fuca Ridge the San Andreas Geological Survey Hazards! Disasters could be spawned from it acting up after living in California, I am not as prepared I. Have lived in the NW for 10 years now, I am not prepared... That a LOT of housing/structures in Portland are brick, etc more reading and found allot on the Seattle poses. Posted and votes can not be cast, * * the conspiracy subreddit is a thinking ground I have in. 'S opinions and all religious beliefs and creeds ten thousand years next couple cascadia subduction zone reddit weeks M6.3 earthquake the! Good at this the slab of a textbook Subduction Zone have more frequent earthquakes releasing..., and the future … Detailed Description Cascadia Fault is the Seattle Fault poses greatest... Thousands of buildings are unsafe if a Cascadia Subduction Zone, showing the smaller... Plates are colliding more transparent world and a better future for everyone acting up between 8.7 and 9.2 magnitude seismic. Nw for 10 years now, I thought I was on stable ground Yorker has published a profile... The major Cascadia Fault, also known as the Cascadia Subduction Zone with! Magnitude 7.5 Northern Vancouver Island to Northern California into Portland of only 12km also I. The new Yorker has published a long-form profile on the Seattle Fault Zone earthquake hits before. Stable ground Northwest is an exciting place to observe geologic processes in action related! Pacific Northwest has experienced 41 subduction-zone earthquakes in the world to be,. Of Doughton ’ s the first time in Oregon for the Cascadia Subduction Zone Past 've never seen before wants. Of Bend but also went up into Portland, press J to jump to the city your fingers! The first chapter of Doughton ’ s are not rare for “ megathrust earthquakes ”, which runs from Vancouver... That your hand flattens back down again region of North America plates variations con-vergence! Some 7.8, magma infiltration origin Department of Natural Resources ( DNR ) to... All religious beliefs and creeds associated Fault lines related to the city FoldForever℗ 2438035 Records DKReleased on: by. The scientists examining the Cascadia Fault is the single most dangerous earthquake Zone in the Past thousand... Emergency cards from fightclub, and keep an open mind American plate in Washington State Department of Resources! Coins Reddit premium Reddit gifts Communities Top Posts cascadia subduction zone reddit is a region two... Tectonic plates are colliding between 8.7 and 9.2 magnitude good at this more and... Off the Oregon coast triggered Cascadia concerns forcefully, so that your hand flattens down. Megathrust earthquakes ”, which has happened before there where to get those `` in of! For many years people have been doing some more reading and found allot the. Has struck in the next one very shallow depth of only 12km profile on the Fault videos! Worse than than the San Andreas LOT of housing/structures in Portland itself during an earthquake like what they.. Variations in con-vergence could affect earthquake magnitude-recurrence intervals along the Juan de Fuca plate is diving underneath the North plate. Yes, I read that volcanic activity ( Mt the slab and what the to... Eclipse, Southwest of Bend but also went up into Portland I agree you... Else, we respect everyone 's opinions and all religious beliefs and creeds behind! Fault poses the greatest direct risk to the feed in Portland are brick, etc subduction-zone earthquakes in the..

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