Alaska earthquakes

M2.3 earthquake 118 km ESE of Akutan, Alaska

A magnitude 2.3 earthquake struck 118 km ESE of Akutan, Alaska on Mon, Aug 9, 2021, 5:01 AM AKDT (13:01 UTC), 23 km (14 mi) below the surface.

A larger quake followed: M2.6 104 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
2.3 (ml), micro
Local time
UTC
2021-08-09 13:01:46 UTC
Depth
22.7 km (14.1 mi), shallow
Epicenter
53.752° N, 164.084° 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
37

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 150 in the 60 days after this one and 49 in the 30 days before it.

After

The first 60 of 150.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak021a5ping1. Read Wed, Sep 23, 2026, 7:01 AM UTC.