Alaska earthquakes

M3.1 earthquake 235 km SE of Chiniak, Alaska

A magnitude 3.1 earthquake struck 235 km SE of Chiniak, Alaska on Mon, Nov 18, 2024, 7:42 AM AKST (16:42 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M3.3 233 km SE of Chiniak, Alaska. This one was a foreshock.

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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: Mon, Nov 18, 2024, 7:42 AM AKST
UTC: 2024-11-18 16:42:17 UTC
Depth: 10.0 km (6.2 mi), shallow
Epicenter: 56.280° N, 149.272° 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 6.7 km horizontally, 2.0 km in depth
Magnitude uncertainty: ±0.07
Depth from: Operator assigned
Station coverage gap: 259°, poorly surrounded by stations
Stations used: 16

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 17 in the 60 days after this one and 13 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us7000p0sq (also filed as ak024eugd2z7, ak024eugd2st). Read Tue, Sep 29, 2026, 8:48 PM UTC.