Alaska earthquakes

M1.9 earthquake 26 km NNW of Nikiski, Alaska

A magnitude 1.9 earthquake struck 26 km NNW of Nikiski, Alaska on Tue, Sep 10, 2019, 11:15 AM AKDT (19:15 UTC), 76 km (47 mi) below the surface.

A larger quake followed: M5.2 28 km NW of Susitna, 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
1.9 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2019-09-10 19:15:30 UTC
Depth
75.8 km (47.1 mi), intermediate-depth
Epicenter
60.897° N, 151.533° 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
60

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 115 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 ak019bmqdbg7. Read Fri, Oct 2, 2026, 9:47 PM UTC.