Alaska earthquakes

M3.3 earthquake 262 km SE of Chiniak, Alaska

A magnitude 3.3 earthquake struck 262 km SE of Chiniak, Alaska on Mon, Aug 26, 2019, 9:15 PM AKDT (05:15 UTC), 9 km (5 mi) below the surface.

A larger quake followed: M3.4 246 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: 3.3 (ml), minor
Local time: Mon, Aug 26, 2019, 9:15 PM AKDT
UTC: 2019-08-27 05:15:18 UTC
Depth: 8.6 km (5.3 mi), shallow
Epicenter: 55.953° N, 149.222° 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 9.3 km horizontally, 8.7 km in depth
Magnitude uncertainty: ±0.06
Depth from: From location
Station coverage gap: 223°, poorly surrounded by stations
Stations used: 38

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 68 in the 60 days after this one and 51 in the 30 days before it.

After

The first 60 of 68.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us60005mif (also filed as aacse019azcid6e, ak019azcid6e). Read Wed, Sep 23, 2026, 2:35 PM UTC.