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

A micro earthquake occurred at 10:25:06 PM (PDT) on Saturday, July 17, 2021.
The magnitude 1.3 event occurred 10 km (6 miles) WNW of Palomar Observatory, CA.
The hypocentral depth is 6 km ( 4 miles).


Magnitude 1.3 - local magnitude (Ml)
Time Saturday, July 17, 2021 at 10:25:06 PM (PDT)
Sunday, July 18, 2021 at 5:25:06 (UTC)
Distance from Palomar Observatory, CA - 10 km (6 miles) WNW (298 degrees)
Aguanga, CA - 10 km (6 miles) WSW (241 degrees)
Pala, CA - 11 km (7 miles) ENE (71 degrees)
Temecula, CA - 20 km (13 miles) ESE (121 degrees)
Valley Center, CA - 21 km (13 miles) NNE (19 degrees)
Coordinates 33 deg. 23.9 min. N (33.399N), 116 deg. 57.7 min. W (116.962W)
Depth 5.62 km (3.5 miles)
Quality Good
Location Quality Parameters Nst=64, Nph=115, Dmin=6.6 km, Rmss=0.23 sec, Erho=0.16 km, Erzz=0.63 km, Gp=27 degrees
Event ID# ci39744655
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)