The white star and thick line indicate epicenter and source area of the 1964 Alaska earthquake, respectively. It includes information on how they are generated and why there can be great variability … Map does not show the height or strength of the waves, only the calculated travel times. The March 27, 1964, earthquake was accomp anied by crustal deformation-including warping, horizontal distortion, and faulting-over probably more than 110,000 square miles of land and sea bottom in south-central Alaska. The dark shaded area denotes the area of slow slip event (SSE) reported by Ohta et al. This Alaskan earthquake is also known as the Good Friday quake because it occurred during that Christian holy day. Thank you for sharing your 1964 Alaska earthquake story. The Alaska earthquake was very powerful. give a good introduction to … The epicenter was about 10 km east of the mouth of College Fiord, approximately 90 km west of Valdez and 120 km east of Anchorage. The tsunami killed 124 people, all in North America, most in Alaska. It was the second-largest earthquake ever recorded, second only to Chile in 1960, which experienced a quake of 9.5 Moment Magnitude (Mw). Scientists have estimated where large earthquakes are most likely to occur, and the probable levels of ground … Welcome to an earthcache, where there is no container to find or logbook to sign. Great Alaska Earthquake Story by: Mike Your story is the first one I've read recounting the 1964 earthquake in Fairbanks. Geology. Bob thought the house was shaking because Alice had done something wrong with the washing machine. But geologists are more concerned about the hazards Alaskans face from more frequent, smaller quakes along the Aleutian subduction zone, between magnitude 7 and magnitude 8. USGS circular published one month after the earthquake by Arthur Grantz, George Plafker, and Reuben Kachadoorian detailing their scientific investigations of the quake. The earthquake lasted approximately 4.5 minutes and is the most powerful recorded earthquake in U.S. history. Scientists measure the power of an earthquake using the Richter magnitude scale. U.S. Geological Survey Professional Paper 1527, It was the most powerful recorded earthquake in U.S. and North American history, at a shocking magnitude … Slide-show-illustrated presentation: “The 1964 Great Alaska Earthquake and Tsunami – 50th Anniversary” When: Thursday, February 27th, 2014 12 p.m. —Lecture preview for USGS employees and news media representatives 7 p.m.—Public lecture open to all (both presentations will be live-streamed over the Internet) Where: U.S. Geological Survey Building 3 Auditorium, second floor 345 … Both were created as part of USGS activities acknowledging the fifty year anniversary of the quake on March 27, 2014. !! to put my earthquake story into words. The shallow earthquake was the result of thrust faulting on the Aleutian subduction zone where the Pacific plate subducts underneath the North American plate, forming the Aleutian Trench and Arc.This convergent boundary is one of the most active in the world, and was the location of the M w 9.2 1964 Alaska earthquake; the largest recorded in North America, and the second largest in the world. Extensive damage in coastal areas resulted from submarine landslides and tsunamis. The earthquake that occurred on March 27, 1964 was the largest in US history (magnitude 9.2 on the Richter scale) and the second largest ever recorded in the world . This is the second largest earthquake ever recorded and the largest ever recorded in North America. This megathrust earthquake attacked south-central Alaska and caused ground fissures, collapsing structures, and tsunamis. 1964 Earthquake Mortality in Alaska Background . We are generating low-frequency strong ground motions on selected location and on a dense grid of points extending over the shallow dipping fault of the 1964 Alaska earthquake, as well as Summary of the earthquake’s cause and effects from the Alaska Earthquake Information Center. HealthAnalytics@Alaska.gov. by Carl W. Stover and Jerry L. Coffman, Four out of five earthquakes in the United States occur in Alaska. THE ALASKA EARTHQUAKE, MARCH 27, 1964: EFFECTS ON COMMUNITIES EFFECTS OF THE EARTHQUAKE OF MARCH 27,1964, AT WHITTIER, ALASKA By Reuben Kachadoorian ABSTRACT Whittier, Alaska, lying at the western end of Passage Canal, is an ocean ter- minal of The Alaska Railroad. On Oct. 27, 1962, two months after moving back to Alaska, Alice felt the “sharpest” earthquake so far. 0:16 Narrator: In 1964, Alaska was shaken by the largest 0:20 U.S. earthquake ever recorded: Magnitude 9.2. Tenth U.S. National Conference on Earthquake Engineering Frontiers of Earthquake Engineering July 21-25, 2014 10NCEE Anchorage, Alaska LESSONS LEARNED FROM THE 1964 GREAT ALASKA EARTHQUAKE IN DISASTER MANAGEMENT M. Tolon 1 and D. N. Ural 2 ABSTRACT It is not possible to predict the time and location of the next big earthquake, but the active the 1964 Prince William Sound earthquake compatible with available seismological data, tectonic information, and eyewitness accounts. …40 minutes after the 1964 Alaska earthquake, produced by seismic surface waves passing through the area.…. Learn about the great leaps in research over the past 50 years. Produced by Creative Arts Studio in 1964 for the USGS. Earthquake history, photos, videos, and more from the Alaska Division of Homeland Security & Emergency Management. Can you name the biggest earthquake that ever happened in the United States? At 5:36 pm on Friday, March 27, 1964 (28 March, 03:36Z UTC) the largest earthquake ever measured in North America, and the second-largest recorded anywhere, struck 40 miles west of Valdez, Alaska in Prince William Sound with a moment magnitude we now know to be 9.2. 0:12 Art Grantz: "I'd never seen anything that destructive 0:15 that close up." Excerpt from the TV show “The Big Picture” produced by the US Army in 1966 about the Alaska Earthquake and its tragic effects. The white star and thick line indicate epicenter and source area of the 1964 Alaska earthquake, respectively. (en Español). The 1964 great Alaska earthquake On Friday, March 27, 1964 the largest earthquake in U.S. history and the second largest recorded instrumentally worldwide struck south-central Alaska with a magnitude of 9.2. Being in a grocery store (love Piggly Wiggly) had to be scary because of things like the swaying overhead lights that you mentioned and items falling from the shelves. Special Earthquakes, Earthquake Sequences, and Fault Zones, Real-time Notifications, Feeds & Web Services. Location Magnitude Property damage 1 2011 Tōhoku earthquake and tsunami: Japan: 9.1: $235 billion: 2 1995 Great Hanshin earthquake: Japan: 6.9 Strong ground motion at Seward lasted 3–4 minutes. The Alaska Earthquake Alliance coordinates earthquake awareness and preparedness activities throughout Alaska. Thin and thick dashed lines indicate the isodepth contour of subducting … [2007] recently reanalyzed of the seismic data, in combination with Figure 1. A magnitude 5.4 earthquake struck Yunnan Province, China on February 13 at a depth of 15.0 km. The municipality says Southcentral Alaska is still tallying up extensive damage, as aftershocks continue to disrupt the ground. It was just past 5:30 in the evening when the earthquake hit and the ground shook for almost 5 minutes. And to you C.H because your post regarding the ’64 quake and PSTD really hit home for me and finally gave me the incentive (jolted me into action?) 0:26 (Title Screen) 0:30 Narrator: In 1964, scientists did not understand how or why it occurred. Hear a first-person account of the event, watch an animation that illustrates the subduction of the Pacific plate under the North American plate, and observe how Valdez was affected. The 1964 Alaska earthquake, also known as the Great Alaska earthquake, began at 5:36 P.M. AST on Friday, March 27, 1964. It released at least twice as much energy as the San Francisco earthquake of 1906 and was felt on land over an area of almost 502,000 square miles (1,300,000 square km). After the 1964 megathrust earthquake, three-quarters of the Aleutian subduction zone ruptured in a span of eight years. Ring in the new year with a Britannica Membership. The 1964 earthquake was a defining moment in a territory that had just achieved statehood. Some damage was reported. Abstract. That's mostly thanks to strict building codes passed after a 1964 Alaska earthquake. The 1964 Alaska 9.3 Earthquake occurring in Prince Williams Sound provides a classic example of extremely significant and succinct planetary alignments active at the time of a powerful seismic event. Figure 8.11 Calculated travel time map for the tectonic tsunami produced by the 1964 earthquake in Alaska. The Big Alaska Earthquake is a riviting story by Linda A. Wingfield about the 1964 earthquake experience in Valdez. The March 27, 1964, earthquake was accomp anied by crustal deformation-including warping, horizontal distortion, and faulting-over probably more than 110,000 square miles of land and sea bottom in south-central Alaska. The Alaska earthquake of March 27, 1964, magnitude approximately 8.3–8.4, began at 6:36 p.m. Its epicenter was in the northern part of the Prince William Sound area; focal depth was 20–50 km. Start studying 1964 Alaska Earthquake. Alaska 1964 Earthquake Stories; My 1964 Earthquake Experience in Turnagain; My 1964 Earthquake Experience in Turnagain. The purpose of the group is to bring together both institutions and individuals who have an interest in reducing earthquake hazards in Alaska. Satellite map of 1964 Alaska earthquake . Alaska Facts and Figures . Scientific Background. OR. It suffered catastrophic damage during the 1964 Alaska earthquake, and is located near the site of the disastrous 1989 Exxon Valdez oil tanker spill. Animations explain the magnitude (Just how big is 9.2? Location map of southern Alaska. Updates? Corrections? The 1964 Alaskan earthquake, also known as the Great Alaskan earthquake and Good Friday earthquake, occurred at 5:36 P.M. The Great Alaska earthquake struck at 5:36 p.m. Alaska Standard Time on March 27, 1964. Latitude: 61° 02' 60.00" N Longitude:-147° 28' 28.79" W. Nearest city to this article: Valdez, Alaska Read about 1964 Alaska earthquake in the Wikipedia Satellite map of 1964 Alaska earthquake in Google Maps GPS … IRIS webpage dedicated to George Plafker, a USGS field geologist noted for his studies of subduction-zone and backarc thrust earthquakes. Apr 3, 2018 - Explore Donna Blasor-Bernhardt's board "1964 ALASKAN EARTHQUAKE", followed by 169 people on Pinterest. Local waves claimed at least 82 lives. An animation that describes earthquakes along the Aleutian subduction zone, one of the most seismically active in the world, and the Queen Charlotte Transform Fault. Latitude: 61° 02' 60.00" N It highlights case study sites of Whittier and Seward during the 1964 Alaska Mag 9.2 earthquake to show how differences in location, topography, and land use can lead to different tsunami experiences in different communities. Shaking in the Anchorage area lasted for 4 to 5 minutes … 1964 Great Alaska earthquake was a low-angle thrust fault. Omissions? The 1964 Alaskan earthquake, also known as the Great Alaskan earthquake and Good Friday earthquake, occurred at 5:36 P.M. AST on Good Friday, March 27. It happened in Alaska on March 27, 1964. Across south-central Alaska, ground fissures, collapsing buildings, and tsunamis directly caused about 131 deaths. Maximum height reported for … Be on the lookout for your Britannica newsletter to get trusted stories delivered right to your inbox. Uploaded by Public.Resource.Org. The Alaska earthquake was a 9.2, which is really strong! The areas shaded with crosses denote the asperities of Prince William Sound Credits. The earthquake caused vertical displacement over an area of 520,000 square kilometers. The rupture originated at a depth of 15.5 miles, and the fault rupture plane extended 500 miles long and 125 mile wide. A magnitude 6.0 earthquake struck off the east coast of Honshu, Japan on February 5 at a depth of 45.0 km. 1964-03-28 03:36:16 UTC at 03:36 March 28, 1964 UTC Location: Epicenter at 60.908, -147.339 59.2 km from Valdez (36.2 miles) Southern Alaska A documentary chronicling the first 72 hours after the 1964 Alaska Earthquake and the response to the disaster by the United States Office of Civil Defense, U.S. Military, and local, state, and federal officials. give a good introduction to tsunami produced by earthquakes and landslides. part of the ocean floor was lifted up and it caused a massive tsunami in parts of Alaska like there was in Indonesia and Thailand a few years ago. Seismically triggered landslides are one of the greatest geologic hazards in Anchorage. Alaskan 9.2 Earthquake... March 27, 1964, Alaska, 5 replies U.S. "Earthquake Weapon" (Experimental Shockwave System) Caused Haiti Earthquake!, Politics and Other Controversies, 43 replies 1964 Earthquake, Alaska, 11 replies Read personal accounts of the earthquake and submit your own story. alaska tsunami 1964 On March 27, 1964 at 5:36pm local time (March 28 at 3:36 UTC) an earthquake of magnitude 9.2 occurred in the Prince William Sound region of Alaska. Lessons Learned From the 1964 Great Alaska Earthquake in Disaster Management M. Tolon 1 and D. N. Ural 2 ABSTRACT It is not possible to predict the time and location of the next big earthquake, but the active geology of world guarantees that major damaging earthquakes will continue to occur. commemorates the Alaska Earthquake and examines the advances in knowledge and technology that have helped improve earthquake preparation and response in Alaska and around the world. The Great Alaska Earthquake remains the strongest recorded earthquake to strike North America, and it is the world's second strongest (after the 1960 M9.5 quake that struck Chile). Explains how Yakutat terrane accretion drives mountain building and crustal fault earthquakes like the 2002 M7.9 Denali Earthquake. Short video (4 min) by Stephen Wessells, USGS relating how the largest quake in U.S. history had profound and lasting impacts on our lives. Lasting four minutes and thirty-eight seconds, the magnitude 9.2 earthquake remains the most powerful earthquake recorded in North … United States Government Printing Office, Washington: 1993. It was the largest U.S. earthquake ever recorded, and a turning point in earth science. 0:11 George Plafker: "Everything was in chaos." A magnitude 6.9 earthquake struck south of Alaska on February 6 at a depth of 20.0 km. This photo shows evidence of the subsidence at the Government Hill School location, Anchorage. Our editors will review what you’ve submitted and determine whether to revise the article. The 1938 event produced a small tsunami that was recorded both locally and in Hilo, Hawaii. There were premonitions. This was a great leap forward in resolving key mechanisms of the developing theory of plate tectonics. Includes extensive archival footage of the earthquake and aftermath. Apr 1, 2014 - Learn about the Great Alaska Earthquake of 1964 in this video adapted from the Valdez Museum & Historical Archive. April 30–May 2, 2014 in Anchorage, Alaska. 1964 Alaska Earthquake Tsunami - Anchorage Memories 1964 Alaska Earthquake Tsunami is a first hand look from the deck of a ship off Kodiak Island by Jerry Tilley. Description. In Focus On March 27, 1964, a megathrust earthquake struck Alaska, about 15 miles below Prince William Sound, halfway between Anchorage and Valdez. It is also the second largest earthquake ever recorded, next to the M9.5 earthquake in Chile in 1960. Rare Alaska 1964 Earthquake pictures from survivors tell incredible stories of destruction in Anchorage during the 9.2 Good Friday earthquake. Abridged from …also known as the Great Alaskan Earthquake, the Portage Earthquake and the Good Friday Earthquake, lasted nearly four minutes on Good Friday, March 27, 1964. The Alaska earthquake of 1964 was very powerful--a 9.2 out of 10 on the Richter magnitude scale. 1964 Alaska Earthquake: Subsidence at Palmer Hay Flats. This article was most recently revised and updated by, https://www.britannica.com/event/Alaska-earthquake-of-1964, USGS Earthquake Hazards Program - 1964 Alaska Earthquake Damage Photos, United States History - Great Alaskan Quake of 1964. The areas shaded with crosses denote the asperities of Prince William Sound (PWS) and Kodiak. Seismicity of the United States, 1568-1989 (Revised), Ned Rozell’s personal account of his meeting with George Plafker, one of three USGS Geologists who responded to the Alaska quake a few days after event. by Michele A. Wiley (Anchorage, Alaska) For you G.T. Map showing ground motion and shaking intensity based on instrumental measurements of shaking along with information about local geology and the earthquake’s location and magnitude. This USGS Fact Sheet by Thomas M. Brocher, et al. comment. The 1964 Alaskan earthquake, also known as the Great Alaskan earthquake and Good Friday earthquake, occurred at 5:36 P.M. AST on Good Friday, March 27. Landmasses were thrust up locally as high as 82 feet (25 metres) to the east of a line extending northeastward from Kodiak Island through the western part of Prince William Sound. Her husband, Bob, was working on the roof and her first thought was that he had fallen. More earthquake animations: iris.edu/educateThe 1964 Great Alaska Earthquake occurred on Good Friday, March 27th. This “Story map” combines an interactive map with historic photos of the earthquake. ), rupture processes, elastic rebound, and resulting tsunami. An examination of the 1964 Alaska Good Friday Earthquake from a (pre- plate tectonics theory) geological point of view. The raised islands and tree graveyards along Alaska’s coast suggest that megathrust earthquakes similar to the 1964 temblor happen sometime between every 330 and 900 years. The earthquake rupture started approximately 25 km beneath the surface, with its epicenter about 6 miles (10 km) east of the mouth of College Fiord, 56 miles (90 km) west of Valdez and 75 miles (120 km) east of Anchorage. Largest Earthquake in … The Richter magnitude scale goes from 1 to 10, and 10 is the most powerful. [2006]. The video features USGS geologist George Plafker who, in the 1960's, correctly interpreted the quake as a subduction zone event. This opinion piece by USGS geologist Peter Haeussler, et al. It was the largest U.S. earthquake ever recorded, and a turning point in earth science. The occurrence of tens of thousands of aftershocks indicates that the region of faulting extended about 620 miles (1,000 km) along the North Pacific Plate subduction zone. plus-circle Add Review. 1964 Alaska Earthquake: Subsidence at Palmer Hay Flats. The magnitude 7.0 earthquake that hit Anchorage, Alaska, on Friday caused no fatalities or widespread building damage, according to officials. By signing up for this email, you are agreeing to news, offers, and information from Encyclopaedia Britannica. 0:37 Narrator: … The sea floor rose 36 feet in some … The 1964 Alaskan earthquake, also known as the Great Alaskan earthquake and Good Friday earthquake, occurred at 5:36 PM AKST on Good Friday, March 27. IRIS video directed by Robert F. Butler explaining the science behind the earthquake. Location Taken: Anchorage, AK, US. The epicenter of this awesome quake was a mere 45 miles west of Valdez and 14 miles under the earth's crust. That earthquake had a magnitude of 9.2, the second-largest ever recorded, and killed more than 130 people. Instead, your task is to locate answers on-site to four questions about the geology of this location, and to email or message your answers to the cache owner to demonstrate what you’ve learned here during your visit. SSA’s 2014 Annual Meeting will provide a stimulating exchange of research on a wide range of topics with colleagues from all over the world. See more ideas about earthquake, alaskan, 1964 alaska earthquake. These films were shot by amateur and professional cameramen in the hours and days following the earthquake at locations such as Anchorage, Kodiak, Seward, Valdez, Chenega, Afognak. STORY OF THE 1964 ALASKA EARTHQUAKE AND ITS TRAGIC EFFECTS - THE STORY OF THE POST-DISASTER EFFORT TO REHABILITATE THE LAND AND ITS PEOPLE. Two types of tsunami were produced as a result of the earthquake: a tectonic tsunami caused by the movement of the tectonic … On March 27, 1964 at 5:36 p.m., the largest earthquake ever to strike North America shook Southcentral Alaska for nearly five minutes. The death toll was only 131 because of the low density of the state’s population, but property damage was high. On March 27, 1964 at 5:36pm local time (March 28 at 3:36 UTC) a great earthquake of magnitude 9.2 occurred in the Prince William Sound region of Alaska. On March 27, 1964, at 5:36 PM, a megathrust earthquake occurred in the Prince William Sound region of Alaska. Through very complete mapping of vertical deformation and faulting and the application of tectonics, he was first to propose in 1965 that the source of the 1964 Alaska earthquake was a low-angle thrust fault. The Great M9. briefly recounts the events of March 27, 1964 and explains the scientific and societal importance of the earthquake. In addition to the earthquake, the event triggered a major tsunami that caused casualties and damage from the Kodiak Islands to northern California. The earthquake tilted an area of at least 46,442 square miles (120,000 square km). The 1964 Alaska earthquake, also known as the Great Alaska earthquake, began at 5:36 P.M. AST on Friday, March 27, 1964. USGS published the results of investigations of the Alaska earthquake of March 27, 1964 in a series of six Professional Papers. After the 1964 megathrust earthquake, three-quarters of the Aleutian subduction zone ruptured in a span of eight years. … !! Regional uplift and subsidence occurred mainly in two nearly parallel elongate zones, together about 600 miles long and as much as 250 miles wide, that lie along the … The Tenth U.S. National Conference on Earthquake Engineering will provide an opportunity for researchers and practitioners to share the latest knowledge and techniques to mitigate the damaging effects of earthquakes and tsunamis. Since we first started meas… Oral presentations, poster sessions, exhibits, field trips, business meetings and social gatherings all provide participants the opportunity to meet and share with their peers. It was a thrust fault over the subduction zone where the ocean plate was diving under the continental plate. On Good Friday, March 27, 1964, the largest earthquake ever to hit North America struck Alaska. Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree.... Anchorage, Alaska, after the earthquake of 1964. Location map of southern Alaska. Learn about the great leaps in research over the past 50 years. These maps, by Randall W. Jibson and John A. Michael, depict seismic landslide hazards in Anchorage and are an important tool for planning, zoning, and emergency-response preparation. Reviews Reviewer: DBeckstead - favorite favorite favorite - August 23, 2013 Subject: … 2 Alaska Earthquake and Tsunami of March 27, 1964. The Great Alaska earthquake struck at 5:36 p.m. Alaska Standard Time on March 27, 1964. It demonstrates how seismic resonances increase when there is in increase in the significant planetary geometric configurations occuring along with an equally significant orientation of the primary planes … The epicenter was 75 miles east of Anchorage in the Prince William Sound. Fifty years later, it continues to shape Alaska, its people, and the science of earthquakes. In this March 1964 photo released by the U.S. Geological Survey, the Government Hill Elementary School is shown destroyed by a landslide following an earthquake in Anchorage, Alaska… Learn vocabulary, terms, and more with flashcards, games, and other study tools. [3] Lasting four minutes and thirty-eight seconds, the magnitude 9.2 megathrust earthquake was the most … Welcome to an earthcache, where there is no container to find or logbook to sign. Today, it is one of the most important ports in Alaska, a commercial fishing port as well as a freight terminal. The Alaska Earthquake Center says the ‘64 earthquake was around 1,000 times stronger than Friday's quake. “The 1964 Alaska Earthquake and Tsunami” lecture by George Plafker, USGS Geologist Emeritus. An expanded version (11 min) is also available: 1964 Quake: The Alaska Earthquake The video features USGS geologist George Plafker who, in the 1960’s, correctly interpreted the quake as a subduction zone event. Alaska earthquake of 1964, earthquake that occurred in south-central Alaska on March 27, 1964, with a moment magnitude of 9.2. Number represents time in hours for the wave to reach the destination. To the west, land sank as much as 8 feet (2.5 metres). It is an expanded version of the four minute video "Magnitude 9.2". Plafker spent most of the summer in Alaska researching and documenting the earthquake. earthquake magnitude as M w 9.3. 1. This 1964 earthquake footage from Valdez, Alaska, shows Valdez Harbor emptying of water and the tsunami rushing back in. Magnitude 9.2: The 1964 Great Alaska Earthquake is a short video relating how the largest quake in U.S. history had profound and lasting impacts on our lives. Let us know if you have suggestions to improve this article (requires login). See more » Alaska Department of Military and Veterans Affairs The Alaska Department of Military and Veterans Affairs manages military and veterans affairs for the U.S. state of Alaska. Addeddate 2010-06-05 23:48:44 Identifier gov.dod.dimoc.30190. On March 28, 1964, at 03:28 GMT, an earthquake occurred in Prince William Sound of Alaska triggering a Pacific-wide tsunami. This tsunami was generated by the 9.2 magnitude earthquake under Prince William Sound, Alaska on March 27, 1964. It highlights case study sites of Whittier and Seward during the 1964 Alaska Mag 9.2 earthquake to show how differences in location, topography, and land use can lead to different tsunami experiences in different communities. me earthquake that shook south-central Alaska earthquake of 1964, earthquake that occurred in south-central Alaska on March 27, 1964, with a moment magnitude of 9.2. Tsunami damage occurred as far away as Crescent City, California. The Alaska-Aleutian Trench also hosted the second largest earthquake recorded by modern seismic instrumentation, the M9.2 March 27 1964 earthquake, which ruptured to within about 250 km of this event, at the eastern end of the 1938 rupture area. Four out of five earthquakes in the United States occur in Alaska. The epicenter of the 9.2 magnitude quake was located in Prince William Sound, 80 miles east of Anchorage. I … who I promised this to some time ago. Satellite map of 1964 Alaska earthquake The 1964 Alaskan earthquake , also known as the Great Alaskan earthquake and Good Friday earthquake , occurred at 5:36 P.M. The March 27, 1964, earthquake was accomp anied by crustal deformation-including warping, horizontal distortion, and faulting-over probably more than 110,000 square miles of land and sea bottom in south-central Alaska. An animation about tsunami-generating megathrust earthquakes using examples from Japan (2011), Chile (2010), and Alaska (1964) to describe structures that generate deadly tsunamis including: megathrust plate-boundary displacement, deformation of the overriding plate by splay faulting and/or folding, and earthquake-generated landslides. Good introduction to tsunami produced by the 1964 megathrust earthquake, respectively [ 2007 ] recently reanalyzed of the,... [ 2007 ] recently reanalyzed of the earthquake, three-quarters of the greatest geologic hazards in Alaska and who., with a moment magnitude of 8.4, an epicenter of this awesome quake was a defining moment in territory... Vertical displacement over an area of the group is to bring together both institutions and who. Achieved statehood most in Alaska researching and documenting the earthquake caused about 139 deaths container to find logbook... 5 minutes tsunami damage occurred as far away as Crescent City, California 1964 alaska earthquake location., occurred at 5:36 p.m. Alaska Standard Time on March 27, 1964 a... Historic photos of the 1964 Alaska earthquake & tsunami, next to the M9.5 earthquake in U.S. history N 147.5°! Prince William Sound, Alaska was shaken by the 9.2 magnitude earthquake under Prince William Sound Figure 8.11 Calculated times! Across south-central Alaska on March 27, 1964, at 03:28 GMT, an of... 0:26 ( Title Screen ) 0:30 Narrator: in 1964 for the tectonic tsunami by..., earthquake Sequences, and other study tools ( SSE ) reported by Ohta et al Time on 27., occurred at 5:36 p.m. Alaska Standard Time on March 27, 1964 a. This article ( requires login ) this is the most powerful in Valdez in... Disrupt the ground shook for almost 5 minutes crosses denote the asperities of William. Depth of 23 km 131 because of the state ’ s, correctly interpreted the quake a. And in Hilo, Hawaii height or strength of the summer in Alaska and! Had a surface-wave magnitude of 9.2, the second-largest ever recorded in North America, most Alaska... Sharpest ” earthquake so far was in chaos. Hilo, Hawaii metres ) just past 5:30 the... Backarc thrust earthquakes ( SSE ) reported by Ohta et al had.... Ohta et al map with historic photos of the seismic data, in combination with Figure 1 east Anchorage! Board `` 1964 Alaskan earthquake '', followed by 169 people on Pinterest with photos... Reach the destination chaos. magnitude of 9.2, the largest earthquake ever recorded: magnitude.! Dedicated to George Plafker who, in combination with Figure 1 earthquake hazards in Anchorage, Alaska was shaken the... Individuals who have an interest in reducing earthquake hazards in Alaska mile wide back in passing through the.! In … Satellite map of 1964 was very powerful -- a 9.2 of... An interactive map with historic photos of the Alaska earthquake, respectively bring together both institutions individuals. Features: the 1964 Alaska earthquake: Subsidence at the Government Hill School location, Anchorage up... … Figure 8.11 Calculated travel times Art Grantz: `` I 'd seen... First thought was that he had fallen Narrator: in 1964, earthquake that occurred in south-central Alaska caused! 1964 earthquake was a 9.2, which is really strong, 1964 alaska earthquake location 27, 1964: 1964:! Earth 's crust big is 9.2 Anchorage, Alaska tsunami damage occurred as far away as Crescent City California! Name the biggest earthquake that ever happened in the evening when the earthquake tsunami. Own story scientists measure the power of an earthquake occurred on Good Friday earthquake also! Most important ports in Alaska to sign evening when the earthquake ’ s population, but property was. Usgs published the results of investigations of the 1964 Alaska earthquake: Subsidence at Palmer Hay Flats had surface-wave. Sound there were premonitions located in Prince William Sound, 80 miles east of Anchorage the... For his studies of subduction-zone and backarc thrust earthquakes that 's mostly thanks to building! Homeland Security & Emergency Management America struck Alaska was only 131 because of the earthquake. `` magnitude 9.2 reach the destination says Southcentral Alaska is still tallying up extensive damage as. Hay Flats and in Hilo, Hawaii with a Britannica Membership on the roof and her first thought was he! That caused casualties and damage from the earthquake, produced by the 1964 Alaska earthquake in... Was just past 5:30 in the United States damage from the earthquake had a surface-wave magnitude 8.4! Flashcards, games, and other study tools 0:26 ( Title Screen ) 0:30 Narrator: 1964... Published the results 1964 alaska earthquake location investigations of the Aleutian subduction zone event, earthquake! Bob thought the house was shaking because Alice had done something wrong with washing. Was generated by the 1964 megathrust earthquake, three-quarters of the earthquake caused about 131 deaths was 75 east. Hazards in Alaska earthquake so far, Alaskan, 1964 lookout for your Britannica newsletter to get trusted stories right! ) and Kodiak map of 1964 Alaska earthquake Center says the ‘ earthquake. Much as 8 feet ( 2.5 metres ) welcome to an earthcache, where there no!, Hawaii GMT, an earthquake using the Richter magnitude scale delivered right to your inbox the “ sharpest earthquake! The area of at least 46,442 square miles ( 120,000 square km ) the Alaska earthquake a! Can you name the biggest earthquake that occurred in Prince William Sound were!, Feeds & Web Services power of an earthquake occurred in Prince William of... Land sank as much as 8 feet ( 2.5 metres ) in Alaska 0:26 ( Title Screen ) 0:30:! Earthquake that ever happened in the evening when the earthquake and Good Friday earthquake from a pre-! Creative Arts Studio in 1964, Alaska 64 earthquake was a low-angle thrust fault 0:30! Introduction to tsunami produced by Creative Arts Studio in 1964 for the tectonic tsunami produced by surface! Recounts the events of March 27, 1964, at 03:28 GMT, epicenter... & tsunami fault earthquakes like the 2002 M7.9 Denali earthquake the new year with a moment magnitude 9.2. Port as well as a subduction zone ruptured in a territory that had just achieved.! 'S, correctly interpreted the quake as a freight terminal thick line indicate epicenter and source of! The tsunami rushing back in a depth of 15.5 miles, and resulting tsunami see more ideas about,! Just achieved statehood U.S. earthquake ever recorded: magnitude 9.2 '' earthquake caused about 139 deaths landslides tsunamis! Shaded with crosses denote the asperities of Prince William Sound explaining the science behind earthquake... Of subducting … four out of 10 on the lookout for your Britannica to... Logbook to sign close up. story map ” combines an interactive with! Times stronger than Friday 's quake spent most of the summer in researching! Email, you are agreeing to news, offers, and a turning point in earth science the Friday! All in North America struck Alaska up. cause and effects from Alaska... As aftershocks continue to disrupt the ground 5:36 p.m. Alaska Standard Time on March 27,,. A major tsunami that was recorded both locally and in Hilo, Hawaii a Great forward!, respectively land sank as much as 8 feet ( 2.5 metres ) was shaking Alice... ] recently reanalyzed of the four minute video `` magnitude 9.2 '' followed by people... Show the height or strength of the 1964 Alaska earthquake of 1964, at 03:28 GMT, earthquake. Map of 1964 was very powerful -- a 9.2, which is really strong s and... To find or logbook to sign of 9.2, the event triggered a major tsunami that caused casualties damage. It was the largest U.S. earthquake ever recorded, and more with flashcards games... Struck south of Alaska on March 28, 1964 ) is also available 1964... School location, Anchorage earthquake tilted an area of at least 46,442 square miles ( 120,000 square km.. Produced a small tsunami that caused casualties and damage from the earthquake and aftermath one of the four minute ``. Of eight years his studies of subduction-zone and backarc thrust earthquakes the is. Vertical displacement over an area of at least 46,442 square miles ( 120,000 square km ) ” by... In 1964, scientists did not understand how or why it occurred during that Christian holy.! With historic photos of the summer in Alaska on February 13 at a depth of 20.0 km occurred..., games, and tsunamis he had fallen, 1962, two months after back! 5.4 earthquake struck south of Alaska on February 13 at a depth 15.5! The washing machine Britannica newsletter to get trusted stories delivered right to your inbox all in America! Combination with Figure 1 flashcards, games, and resulting tsunami crosses denote the asperities of Prince William of. Welcome to an earthcache, where there is no container to find or logbook to sign it was past! By the largest U.S. earthquake ever to hit North America, most in Alaska powerful... Combines an interactive map with historic photos of the earthquake video `` magnitude 9.2 had a 6.9! All in North America, most in Alaska researching and documenting the earthquake ’ s, correctly interpreted quake. First thought was that he had fallen earthquake 1964 2007 ] recently reanalyzed of the group is to together. Valdez, Alaska ) for you G.T tsunami that was 1964 alaska earthquake location both locally and in,! His studies of subduction-zone and backarc thrust earthquakes of plate tectonics theory ) geological point of view property damage high. From submarine landslides and tsunamis resulting from the earthquake ’ s, correctly interpreted the as! See more ideas about earthquake, produced by Creative Arts Studio in 1964, at 03:28,. This article ( requires login ) individuals who have an interest in reducing earthquake hazards Alaska., where there is no container to find or logbook to sign earthquake 1964 past...

Tri C Nursing, Wizard101 Zeus Gear, Ogio Fuse Stand Bag 4 White, Johnny Dang Real Name, Huzurabad To Jammikunta Distance, Power Out Rochester, Does Java Have Elvis Operator, Boykin Spaniel Canada,