Alaska earthquakes

M1.5 earthquake 52 km WNW of Ninilchik, Alaska

A magnitude 1.5 earthquake struck 52 km WNW of Ninilchik, Alaska on Mon, Oct 25, 2021, 9:06 AM AKDT (17:06 UTC), 94 km (58 mi) below the surface.

A larger quake followed: M1.6 33 km WSW of Anchor Point, Alaska. This one was a foreshock.

Ninilchik forecastMore in Alaska

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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
2021-10-25 17:06:10 UTC
Depth
94.1 km (58.5 mi), intermediate-depth
Epicenter
60.190° N, 152.578° 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
57

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 ak021dp4b3ip. Read Wed, Sep 23, 2026, 6:26 PM UTC.