M2.1 earthquake 59 km SSE of Ugashik, Alaska

A magnitude 2.1 earthquake struck 59 km SSE of Ugashik, Alaska on Fri, Nov 5, 2021, 6:46 AM AKDT (14:46 UTC), 91 km (57 mi) below the surface.

A larger quake followed: M2.3 102 km WSW of Akhiok, Alaska. This one was a foreshock.

Map

Where this earthquake was located, with the others nearby. Select one for its page.

No one has reported feeling this quake to the USGS.

Reviewed by a seismologist.

Distance and direction from each place to the epicenter, with its forecast.

Within 100 km, magnitude 1.5 and up: 95 in the 60 days after this one and 104 in the 30 days before it.

The first 60 of 95.

From the USGS Earthquake Hazards Program and its partner networks, event ak021e79o6jf. Read Tue, Sep 22, 2026, 9:29 PM UTC.