Alaska earthquakes

M3.0 earthquake 236 km SE of Chiniak, Alaska

A magnitude 3.0 earthquake struck 236 km SE of Chiniak, Alaska on Wed, Aug 7, 2019, 1:01 PM AKDT (21:01 UTC), 22 km (14 mi) below the surface.

A larger quake followed: M4.3 278 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: 3.0 (ml), minor
Local time: Wed, Aug 7, 2019, 1:01 PM AKDT
UTC: 2019-08-07 21:01:07 UTC
Depth: 22.0 km (13.7 mi), shallow
Epicenter: 56.018° N, 149.727° 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 7.0 km horizontally, 8.4 km in depth
Magnitude uncertainty: ±0.06
Depth from: From location
Station coverage gap: 188°, poorly surrounded by stations
Stations used: 56

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 79 in the 60 days after this one and 71 in the 30 days before it.

After

The first 60 of 79.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us70005a19 (also filed as aacse019a2j7bz8, ak019a2j7bz8). Read Sun, Sep 27, 2026, 7:20 AM UTC.