Alaska earthquakes

M1.6 earthquake 28 km S of Halibut Cove, Alaska

A magnitude 1.6 earthquake struck 28 km S of Halibut Cove, Alaska on Sun, Jul 15, 2018, 2:03 AM AKDT (10:03 UTC), 40 km (25 mi) below the surface.

A larger quake followed: M3.5 36 km WNW of Anchor Point, Alaska. This one was a foreshock.

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The earthquake

Magnitude: 1.6 (ML, local (Richter)), micro
Magnitude from: Alaska Earthquake Center
Local time: Sun, Jul 15, 2018, 2:03 AM AKDT
UTC: 2018-07-15 10:03:53 UTC
Depth: 40.0 km (24.9 mi), shallow
Epicenter: 59.336° N, 151.200° 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: 30

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 115 in the 60 days after this one and 58 in the 30 days before it.

After

The first 60 of 115.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak01890bb454 (also filed as ak19870071). Read Fri, Oct 2, 2026, 12:26 AM UTC.