Alaska earthquakes

M2.7 earthquake 259 km SE of Chiniak, Alaska

A magnitude 2.7 earthquake struck 259 km SE of Chiniak, Alaska on Thu, Jun 25, 2026, 4:55 AM AKDT (12:55 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M3.3 228 km SE of Chiniak, Alaska. This one was a foreshock.

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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: Thu, Jun 25, 2026, 4:55 AM AKDT
UTC: 2026-06-25 12:55:04 UTC
Depth: 10.0 km (6.2 mi), shallow
Epicenter: 55.974° N, 149.247° 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.

Location uncertainty: About 7.5 km horizontally, 2.0 km in depth
Magnitude uncertainty: ±0.06
Depth from: Operator assigned
Station coverage gap: 212°, poorly surrounded by stations
Stations used: 34

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 28 in the 60 days after this one and 14 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000t8zu (also filed as aka2026mmfrio). Read Tue, Sep 22, 2026, 7:48 PM UTC.