Alaska earthquakes

M2.4 earthquake 40 km SSW of Pilot Point, Alaska

A magnitude 2.4 earthquake struck 40 km SSW of Pilot Point, Alaska on Mon, May 28, 2018, 3:53 PM AKDT (23:53 UTC), 8 km (5 mi) below the surface.

A larger quake followed: M4.6 42 km ENE of Port Heiden, Alaska. This one was a foreshock.

Naknek forecast 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: 2.4 (ML, local (Richter)), micro
Magnitude from: Alaska Earthquake Center
Local time: Mon, May 28, 2018, 3:53 PM AKDT
UTC: 2018-05-28 23:53:05 UTC
Depth: 8.2 km (5.1 mi), shallow
Epicenter: 57.253° N, 157.934° 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.	Scale	Computed by	Notes
2.4	ML, local (Richter)	Alaska Earthquake Center	Preferred · Preliminary
2.4	ML, local (Richter)	AACSE	Preliminary
2.4	ML, local (Richter)	USGS National Earthquake Information Center	Reviewed

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: 13

Nearest places

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

Naknek, AlaskaPopulation 544. Forecast173 kmSSW

Nearby

Within 100 km, magnitude 1.5 and up: 86 in the 60 days after this one and 12 in the 30 days before it.

After

The first 60 of 86.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0186t5jpdq (also filed as ak19703923, us1000eiap, aacse0186t5jpdq). Read Fri, Oct 2, 2026, 3:03 AM UTC.