Alaska earthquakes

M1.8 earthquake 10 km SSE of Tyonek, Alaska

A magnitude 1.8 earthquake struck 10 km SSE of Tyonek, Alaska on Sat, Nov 19, 2016, 9:30 PM AKST (06:30 UTC), 17 km (10 mi) below the surface.

A larger quake followed: M4.0 31 km ESE of Point Possession, 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
2016-11-20 06:30:13 UTC
Depth
16.7 km (10.4 mi), shallow
Epicenter
60.980° N, 151.051° 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
55

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 200 in the 60 days after this one and 165 in the 30 days before it.

After

The first 60 of at least 200.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak016exleum9 (also filed as ak14369455). Read Sun, Oct 4, 2026, 8:21 PM UTC.