Alaska earthquakes

M2.7 earthquake 219 km SE of Chiniak, Alaska

A magnitude 2.7 earthquake struck 219 km SE of Chiniak, Alaska on Thu, Dec 6, 2018, 7:35 PM AKST (04:35 UTC), 16 km (10 mi) below the surface.

A larger quake followed: M3.2 Gulf of Alaska. This one was a foreshock.

Kodiak forecastMore in Alaska

Map

Where this earthquake was located, with the others nearby. Select one for its page.

Open the live map with earthquakes

The earthquake

Magnitude
2.7 (ml), micro
Local time
UTC
2018-12-07 04:35:11 UTC
Depth
16.4 km (10.2 mi), shallow
Epicenter
56.140° N, 149.886° 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
50

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 159 in the 60 days after this one and 40 in the 30 days before it.

After

The first 60 of 159.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event aacse018fo0ulsc. Read Tue, Sep 22, 2026, 3:09 PM UTC.