Alaska earthquakes

M1.9 earthquake 43 km ESE of King Cove, Alaska

A magnitude 1.9 earthquake struck 43 km ESE of King Cove, Alaska on Tue, Aug 23, 2016, 12:52 PM AKDT (20:52 UTC), 64 km (40 mi) below the surface.

A larger quake followed: M4.7 40 km NNE of King Cove, Alaska. This one was a foreshock.

King Cove forecastMore in Alaska

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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
1.9 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2016-08-23 20:52:50 UTC
Depth
63.9 km (39.7 mi), shallow
Epicenter
54.847° N, 161.748° 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
16

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 45 in the 60 days after this one and 37 in the 30 days before it.

After

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak016aun1ts2 (also filed as ak13914217). Read Sat, Oct 3, 2026, 1:23 PM UTC.