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

A micro earthquake occurred at 7:03:17 AM (PDT) on Thursday, July 22, 2021.
The magnitude 1.7 event occurred 9 km (6 miles) NE (56 degrees) of Coso Junction, CA.
The hypocentral depth is 3 km ( 2 miles).


Magnitude 1.7 - local magnitude (Ml)
Time Thursday, July 22, 2021 at 7:03:17 AM (PDT)
Thursday, July 22, 2021 at 14:03:17 (UTC)
Distance from Coso Junction, CA - 9 km (6 miles) NE (56 degrees)
Little Lake, CA - 18 km (11 miles) NNE (12 degrees)
Olancha, CA - 25 km (15 miles) SSE (149 degrees)
Inyokern, CA - 50 km (31 miles) N (355 degrees)
Ridgecrest, CA - 55 km (34 miles) NNW (342 degrees)
Coordinates 36 deg. 5.5 min. N (36.091N), 117 deg. 51.9 min. W (117.865W)
Depth 2.58 km (1.6 miles)
Quality Good
Location Quality Parameters Nst=20, Nph=28, Dmin=3.1 km, Rmss=0.13 sec, Erho=0.26 km, Erzz=0.28 km, Gp=127 degrees
Event ID# ci39749631
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)