M2.8 earthquake 17km SSE of Lone Pine, CA

A magnitude 2.8 earthquake struck 17km SSE of Lone Pine, CA on Wed, Jul 22, 2020, 7:29 PM PDT (02:29 UTC), 4 km (2 mi) below the surface.

A larger quake followed: M4.7 36km WSW of Stovepipe Wells, CA. 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
2.79	ML, local (Richter)	Southern California Seismic Network	Preferred · Final · ±0.137 · 73 stations
2.6	ML, local (Richter)	USGS National Earthquake Information Center	Reviewed · ±0.052 · 48 stations

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 200 in the 60 days after this one and at least 200 in the 30 days before it.

The first 60 of at least 200.

From the USGS Earthquake Hazards Program and its partner networks, event ci38603874 (also filed as us6000b2ea). Read Sat, Oct 3, 2026, 6:42 AM UTC.