Red lines are mapped faults. Size, but not size. The number of deaths from the earthquake totalled 131; 115 in Alaska and 16 in Oregon and California. Smaller aftershocks continued for more than a year. (The scale used is not linear.). The magnitude 9.2 earthquake, which resulted in 131 deaths (115 in Alaska and 16 in Oregon and California), was centered in the Prince William Sound region of Southcentral Alaska. Set north of Prince William Sound and east of Anchorage, the epicenter of this massive earthquake was way too close to home for residents throughout South-Central Alaska. Most of the people were home and schools were closed for the day. Sixteen people died from resulting tsunamis in Oregon and California. On Good Friday 1964, some Alaskans thought that day had come. A landslide in a neighborhood in Anchorage, Alaska, after the 1964 Great Alaska earthquake. The 1964 Good Friday earthquake and the quake Friday had many differences, starting with the wonderful fact that no one died this time (131 died in the ’64 quake). Great 1964 Alaska Earthquake Good Friday alaska earthquake. On November 30, 2018, at 8:29 a.m. AKST (17:29 UTC), a magnitude 7.1 earthquake hit South Central Alaska. 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. Valdez, Anchorage, and many villages along the Alaska Coast were significantly damaged or destroyed by the magnitude 9.2 earthquake and the tsunamis that followed. See Answer. That earthquake had a magnitude of 9.2, the second-largest ever recorded, and killed more than 130 people. The 1964 Alaska earthquake was a "subduction zone earthquake" (or "megathrust earthquake"), caused by an oceanic plate sinking under a continental plate. 1964 Alaska Earthquake Damage Photos. Beginning at 5:36 p.m., intense ground shaking continued for almost five minutes as the most powerful earthquake ever recorded in North America struck 22.5 kilometers beneath Prince William Sound, where the … On March 27, 1964 at 5:36 PM (Alaska Time), an earthquake that lasted 4 minutes and 37 seconds, struck south central Alaska; it was the strongest earthquake ever recorded in the United States, measuring 8.4 on the Richter Scale and 9.2 on the Moment Magnitude Scale. How many earthquakes did Alaska have in 2018? It registered 9.2 and lasted as long as five minutes. 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. What was the equivalent energy release of the earthquake that happened in Alaska in 1964? Assuming a simple cost of living increase of 4% per year, this equates to roughly $1.8B in 2010 dollars. It’s unlikely that any aftershocks will be as strong as the original quake, but it is possible, he said. The magnitude 9.2 Great Alaska Earthquake, near Anchorage, of 1964 resulted in only 131 deaths. Vertical displacements of land of up to 38 feet were recorded, affecting an area of 100,000 square miles in Alaska. It occurred in Alaska on Good Friday, March 27, 1964. Of the 119 deaths attributable to the effects of the ocean, about one-third were due to the open-ocean tsunami: 4 at Newport Beach, Oregon; 12 at Crescent City, California; and about 21 in Alaska. Asked by Wiki User. "We left Valdez suddenly after the earthquake, and we didn't see the people we knew again," Kendall said. Local waves claimed at least 82 lives. At 5:36 p.m. March 27, 1964, the largest earthquake ever recorded in North America, a 9.2-magnitude on the Richter scale, shook south-central Alaska, sending buildings toppling in Anchorage. The 1964 Alaska earthquake is also referred to as The Good Friday Earthquake because of the date. The area where there was significant damage covered about 130,000 square kilometers. Tsunamis hit in many areas, including Alaska, Canada, Oregon, California (and presumably Washington), and Hawaii. The death toll was extrememly small for a quake of this magnitude due to low population … I hope these 1964 Alaska earthquake facts have been interesting, and helpful. The Good Friday Earthquake of March 27, 1964, was the most powerful earthquake in U.S. history, and the second largest earthquake in recorded history. The old town site of Valdez was … At the showing of the film, Channel 2 spoke with several survivors with haunting memories of their own from the violent earthquake. Nearly 140 people died. As I did some research on the 1964 Alaska earthquake, these are some of the earthquake facts I dug up: Here are some reports of the resulting damage from the 1964 Alaska earthquake: Here are the facts I've been able to find about tsunamis resulting from the 1964 Alaska earthquake: The following sources of information were used to gather these facts: Also, to compare the relative power of two earthquakes as I did above, you use the "Moment magnitude scale". Major structural damage occurred in many of the major cities in Alaska. The duration of rupture lasted approximately 4 minutes (240 seconds). Five-story J.C. Penney Building, 5th Avenue and Downing Street, Anchorage, Alaska, partly collapsed by the March 28, 1964 earthquake. This is the most powerful earthquake ever recorded in North American history. UAF is an AA/EO employer and educational institution and prohibits illegal discrimination against any individual. Oscillations in the height of water in wells were reported from as far away as South Africa. Close-up of Government Hill elementary school, which … Five died from the tsunami in Oregon, and 12 died from the tsunami in Crescent City, California. The Alaskan towns of Kodiak and Valdez were totally devastated by a sunami and tremors from the… Seiches, a sort of sloshing of water back and forth in a small body of water like a boat harbor or swimming pool, were observed as far away as Louisiana where a number of fishing boats were sunk. Near Cordova, the Million Dollar Bridge crossing the Copper River collapsed. The plate movement has the capacity to shake the earth and cause significant damage. The number of deaths from the earthquake totalled 131; 115 in Alaska and 16 in Oregon and California. Over 10,000 aftershocks were recorded following the main earthquake. Major structural damage occurred in many of the major cities in Alaska. n addition to damage in the epicentral region immediately following the quake, long period seismic waves traveled around the earth for several weeks. This earthquake is the second largest earthquake ever recorded in the world. 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. Wiki User Answered . Eighty-six houses were totally destroyed and 260 were heavily damaged. The epicenter was located at Lat. Thirteen people were killed and five were injured as a result of the earthquake. The aftershock zone of this earthquake was about 250 km wide and extended about 800 km from Prince William Sound to the southwestern end of Kodiak Island. It killed 131 people and caused an estimated $750 million in damages. In the first day there were 11 aftershocks with magnitudes greater than 6.0; in the next three weeks there were 9 more. According to Wikipedia, as far away as 200 miles in Kodiak, the 1964 Alaska earthquake caused some areas to be permanently raised by thirty feet, while areas near Portage dropped about eight feet. The 1964 earthquake generated huge waves in the ocean referred to as a "tsunami", or in this case, multiple tsunamis. 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). Maximum height reported for these waves were 70 meters in Valdez Arm. The number of deaths from the earthquake totalled 131; 115 in Alaska and 16 in Oregon and California. Caption for map: This map shows location of the 1964 earthquake: star - epicenter, open circles - aftershocks occurred within 1 month after the mainshock, solid black line - estimated extent of the ruptured fault from the seismic waveform inversion (Christensen and Beck, PAGEOPH, 1994). An estimated 139 people were killed, most by tsunamis -- including 16 deaths on Oregon and California shorelines. The mainshock and its aftershocks occurred on a fault which is part of the boundary between the Pacific and North American plates. Earl Stuart, his wife Sammie Marie Stuart and the couples three children were all lost when the Valdez dock collapsed during the tsunami. The 1964 Alaska earthquake is reported to have caused approximately 128-131 deaths. During the Cold War, many Americans lived in fear of the day their town would be shaken by an atomic bomb blast. Most people were home and schools were closed The great 1964 Alaska Earthquake occurred on Good Friday, March 27, 2964 in the late afternoon. In addition to the earthquake, the event triggered a major tsunami that caused casualties and damage from the Kodiak Islands to northern California. How many people died in the earthquake that struck Alaska in 1964? The epicenter of the earthquake was 78 miles east of Anchorage, Alaska. Thousands of aftershocks were recorded in the months following the mainshock. The 1964 Alaska earthquake, one of the largest earthquakes ever recorded, was a 9.2-magnitude quake, Ebel said. At the time few people lived in the area. The death toll was extrememly small for a quake of this magnitude due to low population density, the time of day and the fact that it was a holiday, and the type of material used to construct many buildings (wood). The town of Valdez was moved to higher ground after the earthquake. Top Answer. 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