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 9:06:59 AM (PDT) on Sunday, July 16, 2023.
The magnitude 0.6 event occurred 9 km (6 miles) NNW of Anza, CA.
The hypocentral depth is 16 km (10 miles).


Magnitude 0.6 - local magnitude (Ml)
Time Sunday, July 16, 2023 at 9:06:59 AM (PDT)
Sunday, July 16, 2023 at 16:06:59 (UTC)
Distance from Anza, CA - 9 km (6 miles) NNW (334 degrees)
Idyllwild, CA - 12 km (8 miles) S (179 degrees)
Valle Vista, CA - 21 km (13 miles) SE (129 degrees)
Aguanga, CA - 25 km (15 miles) NE (34 degrees)
Hemet, CA - 27 km (17 miles) ESE (119 degrees)
Coordinates 33 deg. 37.7 min. N (33.629N), 116 deg. 42.9 min. W (116.716W)
Depth 15.85 km (9.8 miles)
Quality Excellent
Location Quality Parameters Nst=19, Nph=26, Dmin=5.9 km, Rmss=0.14 sec, Erho=0.33 km, Erzz=0.65 km, Gp=79 degrees
Event ID# ci39614242
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)