Alaska earthquakes

M3.1 earthquake 268 km SE of Chiniak, Alaska

A magnitude 3.1 earthquake struck 268 km SE of Chiniak, Alaska on Tue, Nov 27, 2018, 9:05 PM AKST (06:05 UTC), 12 km (7 mi) below the surface.

A larger quake followed: M4.2 246 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
3.1 (ml), minor
Local time
UTC
2018-11-28 06:05:45 UTC
Depth
12.0 km (7.5 mi), shallow
Epicenter
56.089° N, 148.870° 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.

Stations used
30

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 163 in the 60 days after this one and 36 in the 30 days before it.

After

The first 60 of 163.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event aacse018f960zn7. Read Tue, Sep 22, 2026, 4:55 AM UTC.