Alaska earthquakes

M2.4 earthquake 80 km NW of Yakutat, Alaska

A magnitude 2.4 earthquake struck 80 km NW of Yakutat, Alaska on Sun, Feb 21, 2021, 4:34 AM AKST (13:34 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M3.5 60 km NNW of Yakutat, Alaska. This one was a foreshock.

Yakutat 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: Sun, Feb 21, 2021, 4:34 AM AKST
UTC: 2021-02-21 13:34:25 UTC
Depth: 9.6 km (6.0 mi), shallow
Epicenter: 59.991° N, 140.856° 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: 64

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.5 and up: 78 in the 60 days after this one and 34 in the 30 days before it.

After

The first 60 of 78.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0212e7w0yk (also filed as us6000djw3). Read Tue, Sep 29, 2026, 8:22 PM UTC.