Alaska earthquakes

M3.0 earthquake 264 km ESE of Chiniak, Alaska

A magnitude 3.0 earthquake struck 264 km ESE of Chiniak, Alaska on Wed, Nov 6, 2019, 6:38 PM AKST (03:38 UTC), 21 km (13 mi) below the surface.

A larger quake followed: M4.6 239 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: Wed, Nov 6, 2019, 6:38 PM AKST
UTC: 2019-11-07 03:38:07 UTC
Depth: 20.5 km (12.8 mi), shallow
Epicenter: 56.404° N, 148.540° 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 9.0 km horizontally, 11.0 km in depth
Magnitude uncertainty: ±0.07
Depth from: From location
Station coverage gap: 208°, poorly surrounded by stations
Stations used: 29

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 40 in the 60 days after this one and 34 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us700069fy (also filed as ak019eae5h65). Read Tue, Sep 29, 2026, 7:36 PM UTC.