Alaska earthquakes

M3.0 earthquake 249 km ESE of Chiniak, Alaska

A magnitude 3.0 earthquake struck 249 km ESE of Chiniak, Alaska on Wed, Jul 10, 2019, 11:48 AM AKDT (19:48 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M3.1 271 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, Jul 10, 2019, 11:48 AM AKDT
UTC: 2019-07-10 19:48:59 UTC
Depth: 10.0 km (6.2 mi), shallow
Epicenter: 56.540° N, 148.661° 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: ±0.04
Depth from: Operator assigned
Station coverage gap: 209°, poorly surrounded by stations
Stations used: 66

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 113 in the 60 days after this one and 75 in the 30 days before it.

After

The first 60 of 113.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us70004hf6 (also filed as aacse0198s79106, ak0198s79106). Read Wed, Sep 23, 2026, 3:30 AM UTC.