Alaska earthquakes

M2.4 earthquake 41 km NW of Ninilchik, Alaska

A magnitude 2.4 earthquake struck 41 km NW of Ninilchik, Alaska on Sat, Oct 30, 2021, 11:21 PM AKDT (07:21 UTC), 81 km (50 mi) below the surface.

A larger quake followed: M2.6 27 km NNW 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: 2.4 (ml), micro
Local time: Sat, Oct 30, 2021, 11:21 PM AKDT
UTC: 2021-10-31 07:21:50 UTC
Depth: 80.6 km (50.1 mi), intermediate-depth
Epicenter: 60.318° N, 152.200° 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: 108

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 ak021dyvo592 (also filed as us7000fq8j). Read Wed, Sep 23, 2026, 9:48 PM UTC.