M1.9 earthquake 54km E of Big Pine, CA

A magnitude 1.9 earthquake struck 54km E of Big Pine, CA on Tue, Jul 2, 2019, 7:37 AM PDT (14:37 UTC), 6 km (4 mi) below the surface.

A larger quake followed: M3.3 11km SW of Toms Place, 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
1.85	ML, local (Richter)	Southern California Seismic Network	Preferred · Final · ±0.174 · 12 stations
1.8	ML, local (Richter)	Nevada Seismological Laboratory	Reviewed · ±0.36 · 12 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: 53 in the 60 days after this one and 21 in the 30 days before it.

From the USGS Earthquake Hazards Program and its partner networks, event ci38440455 (also filed as nn00689015). Read Fri, Oct 2, 2026, 11:09 PM UTC.