Alaska earthquakes

M2.0 earthquake 88 km NW of Aleneva, Alaska

A magnitude 2.0 earthquake struck 88 km NW of Aleneva, Alaska on Tue, Apr 27, 2021, 8:27 PM AKDT (04:27 UTC), 80 km (50 mi) below the surface.

A larger quake followed: M3.0 99 km NNW of Karluk, Alaska. This one was a foreshock.

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Map

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
2021-04-28 04:27:52 UTC
Depth
79.7 km (49.5 mi), intermediate-depth
Epicenter
58.523° N, 154.136° 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
77

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 68 in the 60 days after this one and 75 in the 30 days before it.

After

The first 60 of 68.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0215f7yl0j. Read Sun, Sep 27, 2026, 7:21 PM UTC.