The Alaska Earthquake Center said the quake was widely felt in communities along the southern coast, including Sand Point, Chignik, Unalaska and the Kenai Peninsula. Alaska Earthquake Revised up to Magnitude-7.6 Officials say the magnitude of the earthquake that struck off the Alaska Peninsula and produced a tsunami with small waves has been revised up to a 7.6. A forum for discussion about earthquakes, volcanoes, and tsunamis in Alaska. A powerful earthquake off Alaska’s southern coast shook sparsely populated coastal communities late Tuesday and prompted some residents to briefly flee to higher ground because of tsunami fears. The Alaska Earthquake Center is dedicated to reducing the impacts of earthquakes, tsunamis and volcanic eruptions in Alaska. Research projects in the Earthquake Hazards Program, external research support, science center activities, software. The latest earthquakes in Southern Alaska. 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 … The Alaska Earthquake Information Center processes, disseminates and archives seismic data and information from more than 300 seismic sites within the State. ANCHORAGE, Alaska (KTUU) - Alaska’s earthquake monitoring system is expanding with some permanent additions, Natalia Ruppert, a seismologist with the Alaska Earthquake Center, said. 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. Monthly Report; Weekly Report; ShakeMaps; Significant Events; Tsunamis. a 7.1 earthquake there caused widespread damage. © 2020 Anchorage Daily News. 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. Special Earthquakes, Earthquake Sequences, and Fault Zones Compilations of information about significant earthquakes, swarms or sequences, and fault zones of interest. 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. More than a dozen aftershocks of magnitude 4.0 or higher were reported immediately after the earthquake, he said from the Alaska Earthquake Center at the University of Alaska Fairbanks. “This project is intended as the seed for a long-term facility, led by UAF, that brings together many agencies and sponsors around the common goal of large-scale, real-time environmental monitoring and observation,” said Michael West, director of the Alaska Earthquake Center and a principal investigator for the project. We were able to achieve it by acquiring 96 of 158 temporary USArray sites in Alaska. ANCHORAGE, Alaska (KTUU) - The United States Geological Survey has updated the magnitude of Monday’s earthquake near Sand Point to magnitude 7.6 after reviewing additional global data. There were no … 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 350 km of this event. (CNN)An earthquake with a magnitude of 5.1 struck the Big Lake area north of Anchorage, Alaska, early Saturday, according to the US Geological Survey. Published on July 22, 2020, 3:33 AM EDT 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. A magnitude 7.5 earthquake prompted a now-lifted tsunami warning Monday for a nearly thousand-mile stretch of Alaska's southern coast, with waves … The Earthquake Prediction Center at QuakeWatch.net is a division of SpaceWeatherNews and is supported by a collective of more than 400,000 people. An earthquake with a revised magnitude of 3.4 struck the Anchorage region at 2.22 a.m. Friday, according to a preliminary report from the Alaska Earthquake Center… The community is about 800 miles (1,288 km) southwest of Anchorage. Earthquakes. Powerful earthquake hits near Alaska 00:32. Earthquakes reported in Alaska so far this year: 47,109. 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