11/26/2023 0 Comments Alaska quake tv newsroom shaking![]() The level of tsunami danger is being evaluated for other US and Canadian Pacific coasts in North America, according to the NWS. “Based on all available data there is no tsunami threat,” the National Weather Service Pacific Tsunami Warning Center said. Kodiak is near the northwestern tip of Kodiak Island, which is the largest island in Alaska and is the second-largest island in the US.Ī tsunami watch had been issued for Hawaii but was later canceled. Police in Kodiak, the largest town on the island of Kodiak, advised residents after the quake to move to high ground, adding that the high school was open as an evacuation location.Īs the alerts changed from warnings to advisories, the Kodiak Police Department said in a message, “Kodiak has been downgraded to Tsunami Advisory status however we are not all clear.” “A tsunami was generated by this event, but no longer poses a threat,” the center said. When it comes to earthquakes, size matters but so does the terrain Credit: USGS / Ben Brooks Ben Brooks/USGS/JPL/NASA One of the largest, about 70 miles south southeast of Perryville, on the Alaska Peninsula, measured a 6.1.A USGS Earthquake Science Center Mobile Laser Scanning truck scans the surface rupture near the zone of maximum surface displacement of the magnitude 7.1 earthquake that struck the Ridgecrest area. There were at least two dozen aftershocks to Wednesday’s earthquake recorded in Alaska, the U.S.G.S. More than 125 people died, Anchorage was heavily damaged and much of the young state’s infrastructure was destroyed. ![]() The ground shook violently over a huge area for about four and a half minutes. ![]() data.Ī 9.2-magnitude earthquake struck the south-central part of Alaska in 1964, making it the most powerful quake to hit North America in recorded history. The earthquake recorded on Wednesday was one of only 17 since 1990 of 8.2 magnitude or higher around the world, according to U.S.G.S. “Even if you were right on top of it, you were still 30 kilometers away,” Dr. “The adjacent sections of the fault will have increased stress.”īut Wednesday’s earthquake did not cause major damage because the Aleutians are sparsely populated and it happened deep below the earth’s surface, he said. “Any time there is an earthquake it is possible that other earthquakes will occur nearby and it looks like that is what happened here,” he said. He said Wednesday’s earthquake was most likely accelerated by the one last July, which happened just to the west. When the Pacific plate moves northward, it collides with the continental crust, and “the plate dives beneath Alaska,” Stephen Holtkamp, a seismologist at the center, said on Thursday. ![]() The southern stretch of Alaska from Anchorage to the Aleutians is in a zone that creates some of the largest earthquakes in the world. The center also said Alaska recorded last year’s most powerful and third-most powerful earthquakes worldwide. The Alaska Earthquake Center reported more than 49,000 seismic events in the state and nearby regions in 2020. The quake hit at a moderately shallow depth of 34 miles beneath the epicenter near Alaska City, Anchorage, Alaska, USA, late at night on Monday, July 11th, 2022, at 11:24 pm local time. An earthquake with a magnitude of 7 jolted Anchorage in 2018, cracking buildings, damaging roads and buckling bridges.Įarthquakes in Alaska are not uncommon. An earthquake of magnitude 4.8 occurred only 11 minutes ago 38 miles southwest of Alaska City, Alaska, United States, the United States Geological Survey reported. Ashley was referring to the earthquake of July 2020, when a 7.8-magnitude quake struck an area offshore, south of the Alaska Peninsula, close to Wednesday’s main quake activity. Last December, a 6.4-magnitude earthquake struck off the coast of a remote area of southern Alaska, but it did not spark any tsunami warnings that could threaten the region’s sparsely populated string of islands. “Last year’s one, I got outside of the building. “Earthquakes are common in the Aleutians - they happen yearly,” he said. Most of the lodge’s guests were at the bar at the time, and there was no panic, he said. One large float was a particularly recent find. He made for his shelves to save some of his most prized possessions: a collection of vintage Japanese glass floats, used long ago by fishermen to keep their nets and lines afloat, that regularly wash up on shore to the delight of beachcombers. “It rolled around and felt like I was going over a wave on a boat,” Mr. In Cold Bay, a destination for fishing and waterfowl hunting more than 400 miles from Kodiak, Michael Ashley was finishing up his day as the manager at the Cold Bay Lodge and was about to head off to sleep.Īt about 10 p.m., the floor seemed to swell beneath his feet. “We laid our sleeping bags up on the hill until we got the all clear.” The few cabins on the hill could not take them all, so they made do. Four-wheeled vehicles and trailers were moved. The staff followed with sleeping bags, fuel, water and snacks.
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