Alaska earthquakes

M1.8 earthquake 31 km SSE of Nelchina, Alaska

A magnitude 1.8 earthquake struck 31 km SSE of Nelchina, Alaska on Tue, Oct 11, 2016, 3:32 AM AKDT (11:32 UTC), 25 km (16 mi) below the surface.

A larger quake followed: M4.1 14 km ESE of Chickaloon, 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
1.8 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2016-10-11 11:32:06 UTC
Depth
25.0 km (15.5 mi), shallow
Epicenter
61.734° N, 146.521° 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
32

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 80 in the 60 days after this one and 30 in the 30 days before it.

After

The first 60 of 80.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak016d3iwjsx (also filed as ak14196221). Read Mon, Oct 5, 2026, 1:15 PM UTC.