Alaska earthquakes

M2.5 earthquake 79 km NW of Yakutat, Alaska

A magnitude 2.5 earthquake struck 79 km NW of Yakutat, Alaska on Sun, Aug 8, 2021, 3:52 PM AKDT (23:52 UTC), 3 km (2 mi) below the surface.

A larger quake followed: M4.1 51 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: 2.5 (ml), micro
Local time: Sun, Aug 8, 2021, 3:52 PM AKDT
UTC: 2021-08-08 23:52:56 UTC
Depth: 2.5 km (1.6 mi), shallow
Epicenter: 60.014° N, 140.787° 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: 33

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 189 in the 60 days after this one and 33 in the 30 days before it.

After

The first 60 of 189.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak021a488l9u (also filed as us6000f3gm). Read Tue, Sep 29, 2026, 3:06 PM UTC.