Alaska earthquakes

M3.0 earthquake 240 km SSE of Chiniak, Alaska

A magnitude 3.0 earthquake struck 240 km SSE of Chiniak, Alaska on Tue, Sep 10, 2024, 4:11 PM AKDT (00:11 UTC), 13 km (8 mi) below the surface.

A larger quake followed: M3.7 257 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: 3.0 (ml), minor
Local time: Tue, Sep 10, 2024, 4:11 PM AKDT
UTC: 2024-09-11 00:11:43 UTC
Depth: 13.2 km (8.2 mi), shallow
Epicenter: 55.828° N, 150.066° 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 9.9 km horizontally, 8.4 km in depth
Magnitude uncertainty: ±0.07
Depth from: From location
Station coverage gap: 199°, poorly surrounded by stations
Stations used: 47

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 13 in the 60 days after this one and 7 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 us6000nzzg (also filed as ak024bpq43q4). Read Wed, Sep 30, 2026, 12:43 AM UTC.