Alaska earthquakes

M2.5 earthquake 244 km SE of Chiniak, Alaska

A magnitude 2.5 earthquake struck 244 km SE of Chiniak, Alaska on Sat, May 4, 2019, 11:44 AM AKDT (19:44 UTC), 22 km (14 mi) below the surface.

A larger quake followed: M4.2 249 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: 2.5 (ml), micro
Local time: Sat, May 4, 2019, 11:44 AM AKDT
UTC: 2019-05-04 19:44:46 UTC
Depth: 22.4 km (13.9 mi), shallow
Epicenter: 56.104° N, 149.361° 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 9.0 km horizontally, 10.4 km in depth
Magnitude uncertainty: ±0.10
Depth from: From location
Station coverage gap: 198°, poorly surrounded by stations
Stations used: 42

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 86 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 us70003idr (also filed as aacse0195pe7sxd, ak0195pe7sxd). Read Tue, Sep 29, 2026, 2:30 AM UTC.