Alaska earthquakes

M3.3 earthquake 285 km SE of Chiniak, Alaska

A magnitude 3.3 earthquake struck 285 km SE of Chiniak, Alaska on Tue, Jan 29, 2019, 10:22 PM AKST (07:22 UTC), 7 km (4 mi) below the surface.

A larger quake followed: M3.8 224 km SE of Chiniak, Alaska. This one was a foreshock.

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The earthquake

Magnitude: 3.3 (ml), minor
Local time: Tue, Jan 29, 2019, 10:22 PM AKST
UTC: 2019-01-30 07:22:09 UTC
Depth: 7.2 km (4.5 mi), shallow
Epicenter: 55.680° N, 149.213° 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 8.4 km horizontally, 8.6 km in depth
Magnitude uncertainty: ±0.05
Depth from: From location
Station coverage gap: 236°, poorly surrounded by stations
Stations used: 41

Nearby

Within 100 km, magnitude 1.5 and up: 200 in the 60 days after this one and 0 in the 30 days before it.

After

The first 60 of 200.

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us2000jinw (also filed as aacse0191dqf8tl, ak0191dqf8tl). Read Tue, Sep 22, 2026, 9:05 AM UTC.