Alaska earthquakes

M2.7 earthquake 9 km SSW of Willow, Alaska

A magnitude 2.7 earthquake struck 9 km SSW of Willow, Alaska on Wed, Nov 24, 2021, 4:15 AM AKST (13:15 UTC), 24 km (15 mi) below the surface.

A larger quake followed: M3.6 24 km SSW of Petersville, Alaska. This one was a foreshock.

Willow forecastMore in Alaska

Map

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

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The earthquake

Magnitude
2.7 (ml), micro
Local time
UTC
2021-11-24 13:15:50 UTC
Depth
24.4 km (15.2 mi), shallow
Epicenter
61.666° N, 150.084° 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.

Did You Feel It? map: shaking reported by the public
Shaking reported by the public, by area. Map: USGS Did You Feel It?

How well it is located

Reviewed by a seismologist.

Stations used
101

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.

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak021f2o3sdu (also filed as us7000fwpq). Read Thu, Sep 24, 2026, 7:10 AM UTC.