Alaska earthquakes

M2.5 earthquake 245 km SE of Chiniak, Alaska

A magnitude 2.5 earthquake struck 245 km SE of Chiniak, Alaska on Wed, Oct 24, 2018, 6:38 AM AKDT (14:38 UTC), 9 km (6 mi) below the surface.

A larger quake followed: M2.7 209 km SSE of Chiniak, 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
2.5 (ml), micro
Local time
UTC
2018-10-24 14:38:06 UTC
Depth
9.3 km (5.8 mi), shallow
Epicenter
55.866° N, 149.825° 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
23

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 189 in the 60 days after this one and 10 in the 30 days before it.

After

The first 60 of 189.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event aacse018dnf6avl. Read Tue, Sep 22, 2026, 7:04 AM UTC.