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

A micro earthquake occurred at 10:48:26 PM (PDT) on Wednesday, April 7, 2021.
The magnitude 2.0 event occurred 2 km (1 miles) N of Muscoy, CA.
The hypocentral depth is 6 km ( 4 miles).


Magnitude 2.0 - local magnitude (Ml)
Time Wednesday, April 7, 2021 at 10:48:26 PM (PDT)
Thursday, April 8, 2021 at 5:48:26 (UTC)
Distance from Muscoy, CA - 2 km (1 miles) N (350 degrees)
San Bernardino, CA - 7 km (4 miles) NW (311 degrees)
Rialto, CA - 7 km (5 miles) NNE (17 degrees)
Devore, CA - 8 km (5 miles) SE (140 degrees)
Crestline, CA - 10 km (6 miles) SW (215 degrees)
Coordinates 34 deg. 10.2 min. N (34.169N), 117 deg. 20.8 min. W (117.347W)
Depth 6.13 km (3.8 miles)
Quality Excellent
Location Quality Parameters Nst=60, Nph=94, Dmin=4.5 km, Rmss=0.14 sec, Erho=0.12 km, Erzz=0.27 km, Gp=49 degrees
Event ID# ci39843072
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)