Alaska earthquakes

M2.8 earthquake 110 km E of Chignik, Alaska

A magnitude 2.8 earthquake struck 110 km E of Chignik, Alaska on Thu, Oct 14, 2021, 6:09 AM AKDT (14:09 UTC), 46 km (28 mi) below the surface.

A larger quake followed: M2.9 113 km E of Chignik, 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: 2.8 (ml), micro
Local time: Thu, Oct 14, 2021, 6:09 AM AKDT
UTC: 2021-10-14 14:09:59 UTC
Depth: 45.5 km (28.3 mi), shallow
Epicenter: 56.372° N, 156.616° 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: 80

Nearest places

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

Naknek, AlaskaPopulation 544. Forecast263 kmS

Nearby

Within 100 km, magnitude 1.5 and up: 119 in the 60 days after this one and 80 in the 30 days before it.

After

The first 60 of 119.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak021d6vmq8s (also filed as us6000fuiv). Read Tue, Sep 22, 2026, 8:40 PM UTC.