Alaska earthquakes

M3.1 earthquake 230 km SSE of Chiniak, Alaska

A magnitude 3.1 earthquake struck 230 km SSE of Chiniak, Alaska on Sat, Jul 6, 2019, 7:16 PM AKDT (03:16 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M4.3 217 km SE of Chiniak, Alaska. This one was a foreshock.

Womens Bay forecast More in Alaska

Map

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: Sat, Jul 6, 2019, 7:16 PM AKDT
UTC: 2019-07-07 03:16:40 UTC
Depth: 10.0 km (6.2 mi), shallow
Epicenter: 55.802° N, 150.451° 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 5.6 km horizontally, 2.0 km in depth
Magnitude uncertainty: ±0.05
Depth from: Operator assigned
Station coverage gap: 226°, poorly surrounded by stations
Stations used: 43

Nearest places

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

Womens Bay, AlaskaPopulation 719. Forecast249 kmSE

Nearby

Within 100 km, magnitude 1.5 and up: 107 in the 60 days after this one and 61 in the 30 days before it.

After

The first 60 of 107.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us70004di0 (also filed as aacse0198myx351, ak0198myx351). Read Sun, Sep 27, 2026, 2:53 PM UTC.