Alaska earthquakes

M2.8 earthquake 262 km SE of Chiniak, Alaska

A magnitude 2.8 earthquake struck 262 km SE of Chiniak, Alaska on Fri, Jun 28, 2019, 12:11 AM AKDT (08:11 UTC), 21 km (13 mi) below the surface.

A larger quake followed: M3.1 236 km SE 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: 2.8 (ml), micro
Local time: Fri, Jun 28, 2019, 12:11 AM AKDT
UTC: 2019-06-28 08:11:06 UTC
Depth: 21.4 km (13.3 mi), shallow
Epicenter: 56.292° N, 148.703° 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 7.8 km horizontally, 10.4 km in depth
Magnitude uncertainty: ±0.05
Depth from: From location
Station coverage gap: 195°, poorly surrounded by stations
Stations used: 54

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 147 in the 60 days after this one and 52 in the 30 days before it.

After

The first 60 of 147.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us70004npc (also filed as aacse0198860yo8, ak0198860yo8). Read Wed, Sep 23, 2026, 10:35 AM UTC.