Alaska earthquakes

M1.5 earthquake 63 km NW of Beluga, Alaska

A magnitude 1.5 earthquake struck 63 km NW of Beluga, Alaska on Sat, Oct 9, 2021, 9:04 PM AKDT (05:04 UTC), 103 km (64 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
1.5 (ml), micro
Local time
UTC
2021-10-10 05:04:40 UTC
Depth
102.7 km (63.8 mi), intermediate-depth
Epicenter
61.470° N, 152.039° 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
46

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 ak021d043bqr. Read Thu, Sep 24, 2026, 8:56 AM UTC.