Alaska earthquakes

M2.5 earthquake 58 km NE of Whittier, Alaska

A magnitude 2.5 earthquake struck 58 km NE of Whittier, Alaska on Wed, Jun 6, 2018, 6:24 AM AKDT (14:24 UTC), 18 km (11 mi) below the surface.

A larger quake followed: M3.6 37 km WNW of Valdez, Alaska. This one was a foreshock.

Knik River 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
2.5 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2018-06-06 14:24:02 UTC
Depth
18.4 km (11.4 mi), shallow
Epicenter
61.171° N, 147.983° 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
2.5ML, local (Richter)Alaska Earthquake CenterPreferred · Preliminary
2.5ML, 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
115

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 113 in the 60 days after this one and 49 in the 30 days before it.

After

The first 60 of 113.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak01877vupdd (also filed as ak19718672, us1000ejmq). Read Fri, Oct 2, 2026, 9:01 PM UTC.