Alaska earthquakes

M2.0 earthquake 67 km SE of Kokhanok, Alaska

A magnitude 2.0 earthquake struck 67 km SE of Kokhanok, Alaska on Tue, Dec 21, 2021, 6:13 AM AKST (15:13 UTC), 99 km (61 mi) below the surface.

A larger quake followed: M2.5 34 km SE of Pedro Bay, Alaska. This one was a foreshock.

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

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The earthquake

Magnitude
2.0 (ml), micro
Local time
UTC
2021-12-21 15:13:02 UTC
Depth
98.8 km (61.4 mi), intermediate-depth
Epicenter
58.972° N, 154.017° 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
62

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 200 in the 60 days after this one and 0 in the 30 days before it.

After

The first 60 of 200.

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak021gbcshup. Read Wed, Sep 23, 2026, 5:18 PM UTC.