The magnitude 9.2 Great Alaska Earthquake, near Anchorage, of 1964 resulted in only 131 deaths. 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. Top Answer. It registered 9.2 and lasted as long as five minutes. The magnitude of the earthquake was 9.2. A landslide in a neighborhood in Anchorage, Alaska, after the 1964 Great Alaska earthquake. The duration of rupture lasted approximately 4 minutes (240 seconds). The earthquake’s epicenter was near Joint Base Elmendorf–Richardson, about 10 miles (16 km) north of Anchorage, and occurred at a depth of 29 miles (47 km). 1964 Alaska Earthquake Facts: I've become really interested in Alaska earthquakes this year, as we've had four good size earthquakes I can recall. The 1964 quake—known as both the Good Friday and Great Alaska earthquake—caused widespread damage that killed over 100 people, including 13 … (The USGS website says we've actually had thousands, but most are too small to feel.) Eighty-six houses were totally destroyed and 260 were heavily damaged. 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 … On Good Friday 1964, some Alaskans thought that day had come. The epicenter of the earthquake was 78 miles east of Anchorage, Alaska. On March 27, 1964, at 5:36 PM, a megathrust earthquake occurred in the Prince William Sound region of Alaska. 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. Size, but not size. The 1964 Alaska earthquake was the second largest ever recorded. The earthquake began at 5:36 p.m. local time, on March 27, 1964. Major structural damage occurred in many of the major cities in Alaska. The number of deaths from the earthquake totalled 131; 115 in Alaska and 16 in Oregon and California. n addition to damage in the epicentral region immediately following the quake, long period seismic waves traveled around the earth for several weeks. 147.73W, at a depth of approximately 25 km. 61.04N, Lon. The maximum tsunami wave height recorded was 67 meters (over 200 feet high) at Valdez Inlet. Local waves claimed at least 82 lives. The recent earthquake still damaged numerous roads, and the full scope of it is still being assessed. 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. In the first day eleven aftershocks were recorded with magnitudes greater than 6.0. 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. That earthquake had a magnitude of 9.2, the second-largest ever recorded, and killed more than 130 people. The 1964 Alaska earthquake, one of the largest earthquakes ever recorded, was a 9.2-magnitude quake, Ebel said. 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’s unlikely that any aftershocks will be as strong as the original quake, but it is possible, he said. What was the equivalent energy release of the earthquake that happened in Alaska in 1964? The death toll was extrememly small for a quake of this magnitude due to low population … Wiki User Answered . The town of Valdez was moved to higher ground after the earthquake. Vertical displacements of land of up to 38 feet were recorded, affecting an area of 100,000 square miles in Alaska. All of those were more powerful than any earthquake we've had in 2010. Most were killed … The Names of the Dead in the 1964 Alaskan Earthquake by PlanetAlaska published on 2013-03-27T07:02:29Z These are the names of the people who died in the 1964 Alaskan Earthquake/Tsunami The last name on the list is my cousin. The old town site of Valdez was … See Answer. Over 10,000 aftershocks were recorded following the main earthquake. Red lines are mapped faults. Basically the whole earth vibrated (rang) like a church bell during this time. 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 harbor facilities were almost completely destroyed, and the entire economic base of the town was wiped out. The damage totalled 300-400 million dollars (1964 dollars). When I did some calculations last week and learned that the 1964 Alaska earthquake was more than one million times more powerful than the 4.9 magnitude earthquake we had recently, well, let's just say I became very interested in it. The 1964 Alaska tsunami was the second largest ever recorded, again following only the one caused by the 1960 Chile earthquake (4 meters at Sitka). Smaller aftershocks continued for more than a year. How many people died in the earthquake that struck Alaska in 1964? I hope these 1964 Alaska earthquake facts have been interesting, and helpful. The 1964 Alaska earthquake last more than five minutes. The number of deaths from the earthquake totalled 131; 115 in Alaska and 16 in Oregon and California. Assuming a simple cost of living increase of 4% per year, this equates to roughly $1.8B in 2010 dollars. 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 … (See below.). 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. Just before the earthquake, they drove their family car onto the dock with their three children: Larry 12, Deborah 9 and Janice 7. Only nine by the earthquake … Great 1964 Alaska Earthquake Good Friday alaska earthquake. 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. 1964 Great Alaska Earthquake and Tsunamis. 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". Close-up of Government Hill elementary school, which … Five-story J.C. Penney Building, 5th Avenue and Downing Street, Anchorage, Alaska, partly collapsed by the March 28, 1964 earthquake. This 9.2 magnitude 1964 earthquake in Alaska is said to be the most powerful in North American history. Thirteen people were killed and five were injured as a result of the earthquake. 2156 Koyukuk Drive, PO Box 757320, Fairbanks, AK 99775. In the first day there were 11 aftershocks with magnitudes greater than 6.0; in the next three weeks there were 9 more. (The scale used is not linear.). We were able to achieve it by acquiring 96 of 158 temporary USArray sites in Alaska. ), A 9.2 magnitude earthquake is over one million times more powerful than the 4.9 magnitude earthquake we had on September 20, 2010. Sixteen people died from resulting tsunamis in Oregon and California. The major areas lifted up "trended northeast from southern Kodiak Island to Price William Sound". 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). Five died from the tsunami in Oregon, and 12 died from the tsunami in Crescent City, California. Alaska earthquake of 1964, earthquake that occurred in south-central Alaska on March 27, 1964, with a moment magnitude of 9.2. The 1964 earthquake generated huge waves in the ocean referred to as a "tsunami", or in this case, multiple tsunamis. 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. A 27-foot tsunami destroyed the village of Chenega, killing 23 of the 68 people who then lived there. By Tom Rodriguez The second most powerful recorded earthquake in history measured 9.2 on the Richter Scale. During the Cold War, many Americans lived in fear of the day their town would be shaken by an atomic bomb blast. Tsunamis hit in many areas, including Alaska, Canada, Oregon, California (and presumably Washington), and Hawaii. Across south-central Alaska, ground fissures, collapsing structures, and tsunamis resulting from the earthquake caused about 131 deaths. That's mostly thanks to strict building codes passed after a 1964 Alaska earthquake. The mainshock and its aftershocks occurred on a fault which is part of the boundary between the Pacific and North American plates. Map of southern Alaska showing the epicenter of the 1964 Alaska Earthquake (red star). How many earthquakes did Alaska have in 2018? The damage totalled 300-400 million dollars (1964 dollars). This earthquake is the second largest earthquake ever recorded in the world. On March 27, 1964, at 5:36 p.m. (03:36 3/28 UTC), a great earthquake of magnitude 9.2 (moment magnitude) occurred in the Prince William Sound region of Alaska. Most of the people were home and schools were closed for the day. Damage from the earthquake is reported at $311M. At the time few people lived in the area. 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. 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. Alaska's Marmot Day (Lower-48 Groundhog Day), Things I'll miss if I move away from Alaska, Northern Lights visible from Fairbanks to Juneau, Alaska news and recent deaths - March, 2011, alvin alexander (scala and java programmer). Thousands of aftershocks were recorded in the months following the mainshock. Alaska Earthquake Center’s seismic network covers new ground During 2019-2020, the Alaska Earthquake Center underwent an unprecedented expansion of our permanent seismic monitoring network. 2010-03-24 12:20:40. Alaska earthquake of 1964, earthquake that occurred in south-central Alaska on March 27, 1964, with a moment magnitude of 9.2. (The strongest we've had so far this year was a 5.4 on September 24, 2010. UAF is an AA/EO employer and educational institution and prohibits illegal discrimination against any individual. This is the most powerful earthquake ever recorded in North American history. The 1964 Alaska earthquake is also referred to as The Good Friday Earthquake because of the date. Nearly 140 people died. Most people were home and schools were closed The great 1964 Alaska Earthquake occurred on Good Friday, March 27, 2964 in the late afternoon. It occurred in Alaska on Good Friday, March 27, 1964. An estimated 139 people were killed, most by tsunamis -- including 16 deaths on Oregon and California shorelines. The 1964 Alaska earthquake is reported to have caused approximately 128-131 deaths. On November 30, 2018, at 8:29 a.m. AKST (17:29 UTC), a magnitude 7.1 earthquake hit South Central Alaska. after a M9.5 earthquake in Chile in 1960. The number of deaths from the earthquake totalled 131; 115 in Alaska and 16 in Oregon and California. 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