Alaska earthquakes

M1.7 earthquake 14 km NE of Nikolaevsk, Alaska

A magnitude 1.7 earthquake struck 14 km NE of Nikolaevsk, Alaska on Sat, Oct 22, 2016, 11:09 AM AKDT (19:09 UTC), 60 km (37 mi) below the surface.

A larger quake followed: M4.2 52 km W of Happy Valley, Alaska. This one was a foreshock.

Happy Valley 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
1.7 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2016-10-22 19:09:17 UTC
Depth
60.2 km (37.4 mi), shallow
Epicenter
59.908° N, 151.442° 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
20

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: at least 202 in the 60 days after this one and 167 in the 30 days before it.

After

The first 60 of at least 202.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak016dlufxhy (also filed as ak14256709). Read Sun, Oct 4, 2026, 9:02 PM UTC.