Alaska earthquakes

M2.8 earthquake 262 km ESE of Chiniak, Alaska

A magnitude 2.8 earthquake struck 262 km ESE of Chiniak, Alaska on Thu, May 16, 2019, 3:56 AM AKDT (11:56 UTC), 21 km (13 mi) below the surface.

A larger quake followed: M2.9 277 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: 2.8 (ml), micro
Local time: Thu, May 16, 2019, 3:56 AM AKDT
UTC: 2019-05-16 11:56:24 UTC
Depth: 20.7 km (12.8 mi), shallow
Epicenter: 56.452° N, 148.509° 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 9.6 km horizontally, 11.8 km in depth
Magnitude uncertainty: ±0.05
Depth from: From location
Station coverage gap: 242°, poorly surrounded by stations
Stations used: 27

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 166 in the 60 days after this one and 33 in the 30 days before it.

After

The first 60 of 166.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us60003ryk (also filed as aacse019693z2hi, ak019693z2hi). Read Wed, Sep 23, 2026, 2:58 PM UTC.