Alaska earthquakes

M3.2 earthquake 97 km SE of King Cove, Alaska

A magnitude 3.2 earthquake struck 97 km SE of King Cove, Alaska on Sun, Oct 28, 2018, 4:08 AM AKDT (12:08 UTC), 30 km (18 mi) below the surface.

A larger quake followed: M4.7 108 km SE of King Cove, Alaska. This one was a foreshock.

King Cove forecast More in Alaska

Map

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

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The earthquake

Magnitude: 3.2 (ml), minor
Local time: Sun, Oct 28, 2018, 4:08 AM AKDT
UTC: 2018-10-28 12:08:26 UTC
Depth: 29.6 km (18.4 mi), shallow
Epicenter: 54.443° N, 161.245° 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 3.6 km horizontally, 10.7 km in depth
Magnitude uncertainty: ±0.10
Depth from: From location
Station coverage gap: 194°, poorly surrounded by stations
Stations used: 61

Nearest places

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

King Cove, AlaskaPopulation 1,009. Forecast97 kmSE

Nearby

Within 100 km, magnitude 1.5 and up: 55 in the 60 days after this one and 22 in the 30 days before it.

After

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us2000i6vp (also filed as ak20295168, ak018dtzyfmn, aacse018dtzyfmn). Read Wed, Sep 30, 2026, 4:24 PM UTC.