Alaska earthquakes

M2.1 earthquake 20 km W of Cohoe, Alaska

A magnitude 2.1 earthquake struck 20 km W of Cohoe, Alaska on Tue, Sep 29, 2026, 10:15 AM AKDT (18:15 UTC), 71 km (44 mi) below the surface.

Automatic solution: the magnitude and location may still be revised.

A larger quake followed: M3.4 23 km NW of Nanwalek, Alaska. This one was a foreshock.

Cohoe 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: 2.1 (ML, local (Richter)), micro
Magnitude from: Alaska Earthquake Center
Local time: Tue, Sep 29, 2026, 10:15 AM AKDT
UTC: 2026-09-29 18:15:21 UTC
Depth: 70.6 km (43.9 mi), intermediate-depth
Epicenter: 60.374° N, 151.677° W
Region: Alaska
Felt reports: 1
Tsunami flag: No
Status: Automatic solution, may be revised

Did you feel it?

1 person reported to the USGS what they felt; the strongest reported shaking was I, not felt shaking. If you felt it, tell the USGS: every report sharpens the shaking map.

How well it is located

An automatic solution; a seismologist may revise it.

Location uncertainty: About 2.9 km horizontally, 3.0 km in depth
Magnitude uncertainty: ±0.20
Depth from: From location
Station coverage gap: 43°
Stations used: 54

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 27 since this one and at least 200 in the 30 days before it.

After

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event aka2026thylub. Read Mon, Oct 5, 2026, 9:17 AM UTC.