Alaska earthquakes

M2.9 earthquake 247 km SE of Chiniak, Alaska

A magnitude 2.9 earthquake struck 247 km SE of Chiniak, Alaska on Thu, Nov 29, 2018, 12:31 AM AKST (09:31 UTC), 23 km (14 mi) below the surface.

A larger quake followed: M3.5 243 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: 2.9 (ml), micro
Local time: Thu, Nov 29, 2018, 12:31 AM AKST
UTC: 2018-11-29 09:31:32 UTC
Depth: 23.2 km (14.4 mi), shallow
Epicenter: 56.157° N, 149.216° 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 10.1 km horizontally, 11.8 km in depth
Magnitude uncertainty: ±0.06
Depth from: From location
Station coverage gap: 235°, poorly surrounded by stations
Stations used: 20

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 162 in the 60 days after this one and 37 in the 30 days before it.

After

The first 60 of 162.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us2000iuck (also filed as ak018favi6yd, ak20519396, aacse018favi6yd). Read Wed, Sep 23, 2026, 7:53 AM UTC.