Alaska earthquakes

M2.2 earthquake 68 km NW of Aleneva, Alaska

A magnitude 2.2 earthquake struck 68 km NW of Aleneva, Alaska on Tue, Mar 16, 2021, 2:21 PM AKDT (22:21 UTC), 70 km (43 mi) below the surface.

A larger quake followed: M3.4 62 km NNE of Aleneva, Alaska. This one was a foreshock.

Kodiak Station forecastMore in Alaska

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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
2.2 (ml), micro
Local time
UTC
2021-03-16 22:21:02 UTC
Depth
69.8 km (43.4 mi), shallow
Epicenter
58.516° N, 153.681° 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
51

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 135 in the 60 days after this one and 79 in the 30 days before it.

After

The first 60 of 135.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0213gej2iq. Read Wed, Sep 30, 2026, 4:42 AM UTC.