M2.9 earthquake 105 km SSW of Sand Point, Alaska

A magnitude 2.9 earthquake struck 105 km SSW of Sand Point, Alaska on Wed, Jul 19, 2023, 2:45 PM AKDT (22:45 UTC), 35 km (22 mi) below the surface.

A larger quake followed: M5.6 85 km SSW of Sand Point, 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
2.9	ML, local (Richter)	USGS National Earthquake Information Center	Preferred · Reviewed · ±0.115 · 10 stations
2.3	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: at least 201 in the 60 days after this one and 172 in the 30 days before it.

The first 60 of at least 201.

From the USGS Earthquake Hazards Program and its partner networks, event us6000kw10 (also filed as ak023974um94). Read Thu, Oct 1, 2026, 8:22 PM UTC.