![]() ![]() The 2018 earthquake released 1,000 times more energy than the quake on Monday morning, the center said. Both were subduction events caused by the tectonic plate under the Pacific Ocean going underneath Alaska, she said. The earthquake’s source was similar to the 7.1 magnitude earthquake that caused damage throughout the Anchorage and Mat-Su areas in 2018, said Heather McFarlin, the seismic data manager at the earthquake center. There was no tsunami danger from the earthquake, according to the National Tsunami Warning Center. There were no immediate reports of damage. on January 17, 1994, a 6.7-magnitude quake struck the San Fernando Valley, a densely populated area of Los. throughout a large portion of Southcentral Alaska, including on the Kenai Peninsula and north toward Talkeetna. The earthquake was centered near Eagle River, about 12 miles northeast of Anchorage, with a depth of 17.5 miles, according to the Alaska Earthquake Center. More than three-quarters of the state’s population live in an area that can experience a magnitude 7 earthquake. (USGS)Ī 4.6 magnitude earthquake shook the Anchorage area early Monday. Alaska has more large earthquakes than the rest of the United States combined. Link Copied 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. The earthquake caused power outages, damage to roads and buildings, and closures of schools, businesses and government offices. ![]() The epicenter of Monday's 4.6 earthquake near Eagle River. A magnitude 7.1 earthquake struck just seven miles north of Anchorage at 8:29am on Friday morning, at a depth of about 27 miles. ![]()
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