Alaska earthquakes

M1.5 earthquake 46 km NW of Ninilchik, Alaska

A magnitude 1.5 earthquake struck 46 km NW of Ninilchik, Alaska on Thu, Oct 14, 2021, 7:11 AM AKDT (15:11 UTC), 79 km (49 mi) below the surface.

A larger quake followed: M2.3 38 km W of Cohoe, 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
2021-10-14 15:11:08 UTC
Depth
79.4 km (49.3 mi), intermediate-depth
Epicenter
60.343° N, 152.255° 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
40

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 ak021d6w8hd4. Read Thu, Sep 24, 2026, 3:12 AM UTC.