Alaska earthquakes

M1.6 earthquake 65 km WNW of Beluga, Alaska

A magnitude 1.6 earthquake struck 65 km WNW of Beluga, Alaska on Mon, Oct 11, 2021, 4:37 PM AKDT (00:37 UTC), 6 km (4 mi) below the surface.

A larger quake followed: M1.8 30 km SE of Skwentna, Alaska. This one was a foreshock.

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Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude: 1.6 (ml), micro
Local time: Mon, Oct 11, 2021, 4:37 PM AKDT
UTC: 2021-10-12 00:37:07 UTC
Depth: 5.7 km (3.5 mi), shallow
Epicenter: 61.313° N, 152.258° 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: 41

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 200 in the 60 days after this one and 0 in the 30 days before it.

After

The first 60 of 200.

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak021d3cduss (also filed as av91042538). Read Thu, Sep 24, 2026, 9:06 AM UTC.