Alaska earthquakes

M1.5 earthquake 18 km NNW of Tatitlek, Alaska

A magnitude 1.5 earthquake struck 18 km NNW of Tatitlek, Alaska on Sat, Dec 23, 2017, 3:54 AM AKST (12:54 UTC), 15 km (9 mi) below the surface.

A larger quake followed: M3.6 52 km WNW of Tatitlek, 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
1.5 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2017-12-23 12:54:36 UTC
Depth
14.8 km (9.2 mi), shallow
Epicenter
61.008° N, 146.839° 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
28

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 101 in the 60 days after this one and 65 in the 30 days before it.

After

The first 60 of 101.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak017gembr2i (also filed as ak17647952). Read Sat, Oct 3, 2026, 2:03 PM UTC.