Alaska earthquakes

M2.6 earthquake 76 km NNW of Karluk, Alaska

A magnitude 2.6 earthquake struck 76 km NNW of Karluk, Alaska on Mon, Apr 24, 2017, 1:32 PM AKDT (21:32 UTC), 95 km (59 mi) below the surface.

A larger quake followed: M5.0 39 km W of Karluk, Alaska. This one was a foreshock.

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Map

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

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The earthquake

Magnitude
2.6 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2017-04-24 21:32:02 UTC
Depth
94.6 km (58.8 mi), intermediate-depth
Epicenter
58.228° N, 154.844° W
Region
Alaska
Tsunami flag
No
Status
Reviewed by a seismologist

Magnitude estimates

Different scales measure different things and differ by a few tenths. The USGS marks one as preferred, and it is the one this page uses.

Mag.ScaleComputed byNotes
2.6ML, local (Richter)Alaska Earthquake CenterPreferred · Preliminary
2.6ML, local (Richter)USGS National Earthquake Information CenterReviewed

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
67

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 121 in the 60 days after this one and 55 in the 30 days before it.

After

The first 60 of 121.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak01758vyj33 (also filed as ak15809847, us10008kcb). Read Sun, Oct 4, 2026, 4:47 PM UTC.