Alaska earthquakes

M2.2 earthquake 108 km SSE of Perryville, Alaska

A magnitude 2.2 earthquake struck 108 km SSE of Perryville, Alaska on Fri, Sep 3, 2021, 8:52 AM AKDT (16:52 UTC), 15 km (9 mi) below the surface.

A larger quake followed: M3.9 135 km SE of Perryville, 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
2.2 (ml), micro
Local time
UTC
2021-09-03 16:52:08 UTC
Depth
15.0 km (9.3 mi), shallow
Epicenter
55.007° N, 158.487° 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
26

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 153 in the 60 days after this one and 46 in the 30 days before it.

After

The first 60 of 153.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak021bb41h1p. Read Tue, Sep 22, 2026, 5:21 PM UTC.