Alaska earthquakes

M1.6 earthquake 120 km SSW of False Pass, Alaska

A magnitude 1.6 earthquake struck 120 km SSW of False Pass, Alaska on Fri, Jun 23, 2017, 12:53 AM AKDT (08:53 UTC), 14 km (9 mi) below the surface.

A larger quake followed: M4.8 49 km SW of False Pass, 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
2017-06-23 08:53:24 UTC
Depth
13.7 km (8.5 mi), shallow
Epicenter
53.814° N, 163.918° 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
25

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 112 in the 60 days after this one and 87 in the 30 days before it.

After

The first 60 of 112.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0177zwl9m2 (also filed as ak16354168). Read Fri, Oct 2, 2026, 6:45 AM UTC.