Alaska earthquakes

M3.3 earthquake 249 km ESE of Chiniak, Alaska

A magnitude 3.3 earthquake struck 249 km ESE of Chiniak, Alaska on Sun, Jun 2, 2019, 10:26 PM AKDT (06:26 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M4.4 259 km ESE 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: 3.3 (ml), minor
Local time: Sun, Jun 2, 2019, 10:26 PM AKDT
UTC: 2019-06-03 06:26:23 UTC
Depth: 10.0 km (6.2 mi), shallow
Epicenter: 56.574° N, 148.625° 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 7.6 km horizontally, 2.0 km in depth
Magnitude uncertainty: ±0.04
Depth from: Operator assigned
Station coverage gap: 225°, poorly surrounded by stations
Stations used: 61

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 146 in the 60 days after this one and 59 in the 30 days before it.

After

The first 60 of 146.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us70003umn (also filed as aacse01972sho4e, ak01972sho4e). Read Tue, Sep 29, 2026, 1:41 PM UTC.