Alaska earthquakes

M2.7 earthquake 26 km WNW of Susitna, Alaska

A magnitude 2.7 earthquake struck 26 km WNW of Susitna, Alaska on Sun, Nov 26, 2017, 8:04 AM AKST (17:04 UTC), 71 km (44 mi) below the surface.

A larger quake followed: M3.9 1 km ENE of Knik, 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
2.7 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2017-11-26 17:04:08 UTC
Depth
71.3 km (44.3 mi), intermediate-depth
Epicenter
61.665° N, 150.939° 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
2.7ML, local (Richter)Alaska Earthquake CenterPreferred · Preliminary
2.7ML, 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
117

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 132 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 ak017f61hrr2 (also filed as ak17391289, us2000buiv). Read Sun, Oct 4, 2026, 8:31 AM UTC.