M2.8 earthquake 104 km SSW of Sand Point, Alaska

A magnitude 2.8 earthquake struck 104 km SSW of Sand Point, Alaska on Tue, Apr 7, 2020, 11:00 PM AKDT (07:00 UTC), 14 km (9 mi) below the surface.

A larger quake followed: M4.0 68 km SE of King Cove, Alaska. This one was a foreshock.

Map

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

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
2.8	ML, local (Richter)	USGS National Earthquake Information Center	Preferred · Reviewed · ±0.115 · 10 stations
2.5	ML, local (Richter)	Alaska Earthquake Center	Preliminary

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: 96 in the 60 days after this one and 25 in the 30 days before it.

The first 60 of 96.

From the USGS Earthquake Hazards Program and its partner networks, event us70008rva (also filed as ak0204judiej). Read Thu, Oct 1, 2026, 2:24 PM UTC.