Update: Seismic activity on Jan. 23 – 5.1 magnitude earthquake close to Attu Station, AK recorded

Published Feb 20, 2026

ALEUTIANS WEST CENSUS AREA, AK — A 5.1 magnitude quake was reported near Attu Station Friday night, according to the U.S. Geological Survey.

The tremor struck the area at 8:25 a.m. (10:25 p.m. local time). It occurred at a depth of 6 miles with the epicenter located approximately 182 miles east-southeast of Attu Station. Seismologists first reported it as a 5.0 event, but later upgraded it to 5.1.

Did you feel it?

You can let the USGS know if you noticed the earthquake by filling out their Felt Report form.

Past week’s quake

Last week, another magnitude 3.9 tremor was centered in the region. The event was documented near Attu Station too, four days earlier.

Source: The U.S. Geological Survey