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 4:09:38 AM (PDT) on Monday, July 17, 2023.
The magnitude 0.4 event occurred 19 km (12 miles) ESE of Anza, CA.
The hypocentral depth is 14 km ( 9 miles).
|Magnitude||0.4 - local magnitude (Ml)|
|Time||Monday, July 17, 2023 at 4:09:38 AM (PDT)
Monday, July 17, 2023 at 11:09:38 (UTC)
Anza, CA - 19 km (12 miles) ESE (118 degrees)|
Warner Springs, CA - 25 km (16 miles) NNE (32 degrees)
Borrego Springs, CA - 27 km (16 miles) NNW (336 degrees)
La Quinta, CA - 27 km (17 miles) SW (219 degrees)
Palm Desert, CA - 30 km (18 miles) SSW (202 degrees)
|Coordinates||33 deg. 28.4 min. N (33.474N), 116 deg. 29.5 min. W (116.492W)|
|Depth||13.76 km (8.6 miles)|
|Location Quality Parameters||Nst=20, Nph=31, Dmin=10.5 km, Rmss=0.13 sec, Erho=0.34 km, Erzz=0.62 km, Gp=128 degrees|
|Additional Information|| Map
For more information, see https://earthquake.usgs.gov
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)