Alaska earthquakes

M1.5 earthquake 20 km WNW of Willow, Alaska

A magnitude 1.5 earthquake struck 20 km WNW of Willow, Alaska on Fri, Oct 26, 2018, 5:46 AM AKDT (13:46 UTC), 54 km (33 mi) below the surface.

A larger quake followed: M7.1 1 km SE of Point MacKenzie, Alaska. This one was a foreshock.

Willow forecastMore in Alaska

Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
1.5 (ml), micro
Local time
UTC
2018-10-26 13:46:57 UTC
Depth
53.8 km (33.4 mi), shallow
Epicenter
61.792° N, 150.415° 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: at least 199 in the 60 days after this one and 143 in the 30 days before it.

After

The first 60 of at least 199.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak018dqppdv6 (also filed as ak20310742). Read Wed, Sep 30, 2026, 5:56 AM UTC.