Alaska earthquakes

M2.3 earthquake 116 km E of Chignik, Alaska

A magnitude 2.3 earthquake struck 116 km E of Chignik, Alaska on Sat, Nov 13, 2021, 1:49 PM AKST (22:49 UTC), 63 km (39 mi) below the surface.

A larger quake followed: M2.4 96 km SSE of Ugashik, Alaska. This one was a foreshock.

Naknek forecast More in Alaska

Map

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

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The earthquake

Magnitude: 2.3 (ml), micro
Local time: Sat, Nov 13, 2021, 1:49 PM AKST
UTC: 2021-11-13 22:49:22 UTC
Depth: 63.3 km (39.3 mi), shallow
Epicenter: 56.325° N, 156.516° W
Region: Alaska
Tsunami flag: No
Status: Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Stations used: 34

Nearest places

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

Naknek, AlaskaPopulation 544. Forecast269 kmS

Nearby

Within 100 km, magnitude 1.5 and up: 79 in the 60 days after this one and 70 in the 30 days before it.

After

The first 60 of 79.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak021ekmr3oi (also filed as us6000gclh). Read Wed, Sep 23, 2026, 5:19 AM UTC.