Alaska earthquakes

M2.5 earthquake 61 km NW of Ninilchik, Alaska

A magnitude 2.5 earthquake struck 61 km NW of Ninilchik, Alaska on Tue, Dec 7, 2021, 1:23 AM AKST (10:23 UTC), 95 km (59 mi) below the surface.

A larger quake followed: M5.1 48 km NW of Ninilchik, Alaska. This one was a foreshock.

Ninilchik forecast More in Alaska

Map

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

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The earthquake

Magnitude: 2.5 (ml), micro
Local time: Tue, Dec 7, 2021, 1:23 AM AKST
UTC: 2021-12-07 10:23:05 UTC
Depth: 95.4 km (59.3 mi), intermediate-depth
Epicenter: 60.445° N, 152.451° 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: 103

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.

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak021fo4cmb9 (also filed as us6000ga0b). Read Wed, Sep 23, 2026, 6:30 PM UTC.