Alaska earthquakes

M1.6 earthquake 7 km S of Nanwalek, Alaska

A magnitude 1.6 earthquake struck 7 km S of Nanwalek, Alaska on Fri, Nov 9, 2018, 9:41 PM AKST (06:41 UTC), 54 km (33 mi) below the surface.

A larger quake followed: M3.4 8 km NW of Nanwalek, 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
1.6 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2018-11-10 06:41:26 UTC
Depth
53.9 km (33.5 mi), shallow
Epicenter
59.290° N, 151.917° 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
31

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 199 in the 60 days after this one and 144 in the 30 days before it.

After

The first 60 of at least 199.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak018efekf2t (also filed as ak20342212). Read Thu, Oct 1, 2026, 9:31 PM UTC.