Alaska earthquakes

M2.0 earthquake 55 km NE of Adak, Alaska

A magnitude 2.0 earthquake struck 55 km NE of Adak, Alaska on Thu, Jun 7, 2018, 12:58 AM HADT (09:58 UTC), 106 km (66 mi) below the surface.

A larger quake followed: M4.5 95 km N of Adak, Alaska. This one was a foreshock.

More in Alaska

Map

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

Open the live map with earthquakes

The earthquake

Magnitude
2.0 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2018-06-07 09:58:43 UTC
Depth
105.6 km (65.6 mi), intermediate-depth
Epicenter
52.158° N, 175.978° 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
19

Nearby

Within 100 km, magnitude 1.5 and up: 111 in the 60 days after this one and 19 in the 30 days before it.

After

The first 60 of 111.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak01879gm9cd (also filed as ak19724597). Read Thu, Oct 1, 2026, 8:13 PM UTC.