Alaska earthquakes

M2.0 earthquake 160 km S of False Pass, Alaska

A magnitude 2.0 earthquake struck 160 km S of False Pass, Alaska on Fri, Sep 10, 2021, 8:55 AM AKDT (16:55 UTC), 22 km (14 mi) below the surface.

A larger quake followed: M2.5 171 km S of False Pass, 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
2021-09-10 16:55:52 UTC
Depth
21.8 km (13.5 mi), shallow
Epicenter
53.412° N, 163.567° 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: 70 in the 60 days after this one and 77 in the 30 days before it.

After

The first 60 of 70.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak021bmotn1c. Read Wed, Sep 23, 2026, 1:00 PM UTC.