Earthquake Of Magnitude 6.0 Rocks Anchorage, Alaska: Largest Tremor In Region Since 2021 | World News

A significant magnitude 6.0 earthquake shook the Anchorage metropolitan area Thursday morning, making it the largest earthquake to hit south-central Alaska since 2021, according to the USGS.

The tremor struck at 8:11 a.m. local time and was centered 12 kilometers, or 7 miles, west-northwest of Susitna, which is about 67 miles, or 108 kilometers, northwest of Anchorage, the state’s largest city.

Minimum Damage, No Tsunami Threat

Despite the earthquake’s strength, officials reported that immediate impacts to infrastructure and public safety appeared to be minimal, consistent with the quake’s moderate depth.

Epicenter and Depth: The earthquake occurred at a depth of 69 kilometers (43 miles).

Infrastructure: Anchorage Mayor Suzanne LaFrance said in a social media post that city inspectors found no problems with major public infrastructure after the earthquake.

Tsunami Warning: The United States Tsunami Warning System quickly determined that the earthquake would not produce a tsunami.

“Shaking” and the Seismic Context

This was an important reminder of Alaska’s highly active seismic profile, as it was around the Thanksgiving holiday.

Biggest in Years: The M6.0 earthquake is the largest earthquake to hit south-central Alaska since the M6.1 earthquake in 2021. Alaska is known as the most earthquake-prone state in the country and one of the most seismically active regions in the world, with M7 earthquakes occurring almost every year.

Public Reaction: People acknowledged this change with humor on social media and renamed the holiday “Shake Day.”

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