Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

Southern California Seismic Network: a cooperative project of
U.S. Geological Survey, Pasadena California
Caltech Seismological Laboratory, Pasadena, California


Version #5: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 3:24:22 PM (PDT) on Monday, September 13, 2021.
The magnitude 1.3 event occurred 15 km (9 miles) S of Ocotillo Wells, CA.
The hypocentral depth is 5 km ( 3 miles).


Magnitude 1.3 - local magnitude (Ml)
Time Monday, September 13, 2021 at 3:24:22 PM (PDT)
Monday, September 13, 2021 at 22:24:22 (UTC)
Distance from Ocotillo Wells, CA - 15 km (9 miles) S (177 degrees)
Ocotillo, CA - 33 km (20 miles) NNW (338 degrees)
Borrego Springs, CA - 36 km (22 miles) SE (139 degrees)
Salton City, CA - 36 km (22 miles) SSW (206 degrees)
Pine Valley, CA - 43 km (27 miles) ENE (61 degrees)
Coordinates 33 deg. 0.6 min. N (33.009N), 116 deg. 7.4 min. W (116.124W)
Depth 4.8 km (3.0 miles)
Quality Fair
Location Quality Parameters Nst=40, Nph=56, Dmin=16.8 km, Rmss=0.19 sec, Erho=0.25 km, Erzz=0.74 km, Gp=56 degrees
Event ID# ci39807543
Additional Information Map

For more information, see https://earthquake.usgs.gov

[ Index map || Big earthquake list || All earthquake list || Glossary of terms || Top page ]
[ Did you feel it? || ShakeMaps || Relative2Me ]
[ Data Sources ]

Special maps
Long Valley || Los Angeles || San Francisco

Data Sources
US and World - USGS/NEIC = National Earthquake Information Center
Northern California - UCB = University of California, Berkeley
Southern California - Caltech = California Institute of Technology
Nevada - UNR = University of Nevada, Reno
Offshore = West Coast & Alaska Tsunami Warning Center
...all members of the Advanced National Seismic System (ANSS)