Alaska earthquakes

M3.0 earthquake 220 km SE of Chiniak, Alaska

A magnitude 3.0 earthquake struck 220 km SE of Chiniak, Alaska on Fri, Jul 5, 2024, 4:34 PM AKDT (00:34 UTC), 18 km (11 mi) below the surface.

A larger quake followed: M3.6 234 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: Fri, Jul 5, 2024, 4:34 PM AKDT
UTC: 2024-07-06 00:34:22 UTC
Depth: 18.1 km (11.2 mi), shallow
Epicenter: 56.236° N, 149.667° 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 7.9 km horizontally, 6.6 km in depth
Magnitude uncertainty: ±0.08
Depth from: From location
Station coverage gap: 212°, poorly surrounded by stations
Stations used: 28

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 14 in the 60 days after this one and 5 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000njlx (also filed as ak0248mx8l5c). Read Tue, Sep 29, 2026, 7:52 AM UTC.