M2.1 earthquake 57 km ESE of Sand Point, Alaska

A magnitude 2.1 earthquake struck 57 km ESE of Sand Point, Alaska on Mon, Apr 2, 2018, 4:14 PM AKDT (00:14 UTC), 15 km (9 mi) below the surface.

A larger quake followed: M4.6 37 km SW of Sand Point, Alaska. This one was a foreshock.

Map

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

No one has reported feeling this quake to the USGS.

Reviewed by a seismologist.

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

Within 100 km, magnitude 1.5 and up: 50 in the 60 days after this one and 23 in the 30 days before it.

From the USGS Earthquake Hazards Program and its partner networks, event ak01849t2b6s (also filed as ak19232237). Read Fri, Oct 2, 2026, 2:30 AM UTC.