Alaska earthquakes

M2.7 earthquake 237 km SE of Chiniak, Alaska

A magnitude 2.7 earthquake struck 237 km SE of Chiniak, Alaska on Mon, Nov 24, 2025, 12:21 AM AKST (09:21 UTC), 21 km (13 mi) below the surface.

A larger quake followed: M5.0 258 km ESE 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: Mon, Nov 24, 2025, 12:21 AM AKST
UTC: 2025-11-24 09:21:56 UTC
Depth: 20.7 km (12.8 mi), shallow
Epicenter: 56.196° N, 149.356° 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 5.1 km horizontally, 9.5 km in depth
Magnitude uncertainty: ±0.07
Depth from: From location
Station coverage gap: 241°, poorly surrounded by stations
Stations used: 23

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 2 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000s8cv (also filed as ak2025xczcnx). Read Mon, Sep 28, 2026, 10:12 AM UTC.