Alaska earthquakes

M3.1 earthquake 99 km NW of Yakutat, Alaska

A magnitude 3.1 earthquake struck 99 km NW of Yakutat, Alaska on Wed, Dec 8, 2021, 4:41 PM AKST (01:41 UTC), 8 km (5 mi) below the surface.

A larger quake followed: M5.2 104 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: 3.1 (ml), minor
Local time: Wed, Dec 8, 2021, 4:41 PM AKST
UTC: 2021-12-09 01:41:16 UTC
Depth: 7.6 km (4.7 mi), shallow
Epicenter: 60.287° N, 140.736° 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: 106

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 70 in the 60 days after this one and 48 in the 30 days before it.

After

The first 60 of 70.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak021fra6akf (also filed as us6000gaq0). Read Wed, Sep 30, 2026, 1:30 AM UTC.