Trending Stories. During 2019-2020, the Alaska Earthquake Center underwent an unprecedented expansion of our permanent seismic monitoring network. The area has experienced hundreds of aftershocks in the two years since a 7.1 earthquake there caused widespread damage but no deaths. News and Projects. The quake was felt widely in communities along the southern coast, including Sand Point, Chignik, Unalaska and the Kenai Peninsula, according to the Alaska Earthquake Center, which said a magnitude 5.2 aftershock was reported 11 minutes later, centered roughly in the same area. The earthquake happened in the so-called Alaska-Aleutian Trench, where a magnitude 9.2 quake in 1964 was centered. New Zealand's 2011 M6.3 Christchurch earthquake, for example, claimed 185 lives and caused billions of dollars in damage. The 7.8 magnitude quake was centered about 65 miles south of Perryville on the Alaska Peninsula, according to the U.S. Geological Survey. The Alaska Earthquake Center said the 7.5 quake was widely felt in communities along the southern coast, including Sand Point, Chignik, Unalaska and … 3.5 magnitude earthquake 2020-12-04 20:45:20 UTC at 20:45 December 04, 2020 UTC Location: Epicenter at 60.894, -150.289 43.2 km from Anchorage (27.2 miles) The quake struck in the North Pacific Ocean just before 1 p.m., about 67 miles southeast of Sand Point, a town of about 900 people off the Alaskan Peninsula, according to the Alaska Earthquake Center. ANCHORAGE, Alaska (KTUU) - Alaska’s earthquake monitoring system is expanding with some permanent additions, Natalia Ruppert, a seismologist with the Alaska Earthquake Center, said. The Earthquake Prediction Center at QuakeWatch.net is a division of SpaceWeatherNews and is supported by a collective of more than 400,000 people. According to the U.S. Geological Survey, the earthquake struck Tuesday at 10:12 p.m. local time, centered in waters 65 miles (105 kilometers) south-southeast of Perryville, Alaska … Published on July 22, 2020, 3:33 AM EDT Tectonic setting. Special Earthquakes, Earthquake Sequences, and Fault Zones Compilations of information about significant earthquakes, swarms or sequences, and fault zones of interest. The magnitude 7.5 earthquake near Sand Point, Alaska, generated a tsunami, Scott Langley with the National Tsunami Warning Center said Monday afternoon. A 7.5 magnitude earthquake struck off the Alaska Peninsula on Monday afternoon, triggering a tsunami … EMSC (European Mediterranean Seismological Centre) provides real time earthquake information for seismic events with magnitude larger than 5 in the European Mediterranean area and larger than 7 in the rest of the world. The Simeonof aftershock … The Alaska Earthquake Center said a magnitude 5.2 aftershock was reported 11 minutes later, centered roughly in the same area. Southern Alaska lies at the eastern end of the Aleutian Trench, where the Pacific Plate is subducting beneath the North American Plate.Near Anchorage, the plates are converging at a rate of 57 mm per year. Earthquake information for europe. The Coast and Geodetic Survey, a forerunner of the National Ocean Survey, had coordinated the collection of seismological data in the United States for many years. Overview; Publications; Probabilistic seismic hazard maps have been prepared for Alaska portraying ground motion values (peak ground acceleration and spectral amplitude at periods of 0.2, 0.3 and 1.0 seconds) at probabilities of exceedance of 2% and 10% in 50 years. The community is about 800 miles (1,288 km) southwest of Anchorage. The five-year, $6.9 million project funded by the National Science Foundation focuses on enhancing measurements of Arctic change across western and northern Alaska. The National Earthquake Information Center (NEIC), was established in Rockville, Maryland, in 1966 as part of the National Ocean Survey of the Department of Commerce. A magnitude 7.5 earthquake prompted a tsunami warning Monday for a nearly thousand-mile stretch of Alaska's southern coast, with waves over 2 feet at the nearest community as the threat subsided. Redundant posts will be deleted. Nearly 25,000 earthquakes have been recorded in Alaska since Jan. 1, according to the center. Following the earthquake, a tsunami warning was issued for South Alaska and the Alaska Peninsula. earthquakes today - recent and latest earthquakes, earthquake map and earthquake information. We provide definitive earthquake information to the public, emergency managers, scientists and engineers. An earthquake with a magnitude of 7.8 struck off southern Alaska's coast late Tuesday, shaking the Alaska Peninsula and briefly sparking tsunami concerns before officials said … It was centered about 67 miles (118 kilometers) southeast of Sand Point, according to the Alaska Earthquake Center. Earthquakes reported in Alaska so far this year: New multidisciplinary project will boost understanding of earthquakes and Arctic change in Alaska, Alaska Earthquake Center’s seismic network covers new ground, The unusual M7.6 aftershock of the M7.8 Simeonof earthquake, 2156 Koyukuk Drive, PO Box 757320, Fairbanks, AK 99775. It was originally estimated at magnitude 3.5 but was revised after review of data. Talk to your family and make an earthquake plan. 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