Alaska earthquakes

M2.1 earthquake 9 km E of Eielson Air Force Base, Alaska

A magnitude 2.1 earthquake struck 9 km E of Eielson Air Force Base, Alaska on Mon, Apr 12, 2021, 5:07 AM AKDT (13:07 UTC), 4 km (2 mi) below the surface.

Automatic solution: the magnitude and location may still be revised.

A larger quake followed: M2.6 55 km E of Clear, Alaska, Alaska. This one was a foreshock.

Eielson Air Force Base 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: 2.1 (ml), micro
Local time: Mon, Apr 12, 2021, 5:07 AM AKDT
UTC: 2021-04-12 13:07:01 UTC
Depth: 3.8 km (2.4 mi), shallow
Epicenter: 64.652° N, 146.858° W
Region: Alaska
Tsunami flag: No
Status: Automatic solution, may be revised

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

An automatic solution; a seismologist may revise it.

Stations used: 22

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 23 in the 60 days after this one and 4 in the 30 days before it.

After

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0214owljb6. Read Mon, Sep 28, 2026, 2:20 AM UTC.