Alaska earthquakes

M3.0 earthquake 214 km SE of Chiniak, Alaska

A magnitude 3.0 earthquake struck 214 km SE of Chiniak, Alaska on Fri, Nov 2, 2018, 12:14 AM AKDT (08:14 UTC), 20 km (13 mi) below the surface.

A larger quake followed: M4.1 271 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: 3.0 (ml), minor
Local time: Fri, Nov 2, 2018, 12:14 AM AKDT
UTC: 2018-11-02 08:14:40 UTC
Depth: 20.5 km (12.7 mi), shallow
Epicenter: 56.223° N, 149.838° 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 7.5 km horizontally, 11.4 km in depth
Magnitude uncertainty: ±0.06
Depth from: From location
Station coverage gap: 223°, poorly surrounded by stations
Stations used: 43

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 174 in the 60 days after this one and 25 in the 30 days before it.

After

The first 60 of 174.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us1000hpac (also filed as ak20335714, aacse018e27arcx, ak018e27arcx). Read Tue, Sep 22, 2026, 4:48 AM UTC.