M2.2 earthquake 114 km E of Chignik, Alaska

A magnitude 2.2 earthquake struck 114 km E of Chignik, Alaska on Mon, Oct 11, 2021, 9:12 AM AKDT (17:12 UTC), 46 km (28 mi) below the surface.

A larger quake followed: M3.6 115 km E of Chignik, 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: 141 in the 60 days after this one and 58 in the 30 days before it.

The first 60 of 141.

From the USGS Earthquake Hazards Program and its partner networks, event ak021d1ytlxs. Read Tue, Sep 22, 2026, 8:36 PM UTC.