Alaska earthquakes

M3.0 earthquake 228 km ESE of Chiniak, Alaska

A magnitude 3.0 earthquake struck 228 km ESE of Chiniak, Alaska on Wed, Jan 16, 2019, 1:45 AM AKST (10:45 UTC), 21 km (13 mi) below the surface.

A larger quake followed: M3.1 235 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, Jan 16, 2019, 1:45 AM AKST
UTC: 2019-01-16 10:45:37 UTC
Depth: 20.5 km (12.8 mi), shallow
Epicenter: 56.569° N, 149.041° 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 6.3 km horizontally, 9.3 km in depth
Magnitude uncertainty: ±0.05
Depth from: From location
Station coverage gap: 188°, poorly surrounded by stations
Stations used: 58

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 190 in the 60 days after this one and 9 in the 30 days before it.

After

The first 60 of 190.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us2000j4j1 (also filed as aacse019qmtr28, ak019qmtr28). Read Wed, Sep 23, 2026, 8:28 PM UTC.