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 8:31:58 AM (PDT) on Monday, July 17, 2023.
The magnitude 0.5 event occurred 7 km (4 miles) NNE (24 degrees) of Lake Henshaw, CA.
The hypocentral depth is 12 km ( 8 miles).
|Magnitude||0.5 - local magnitude (Ml)|
|Time||Monday, July 17, 2023 at 8:31:58 AM (PDT)
Monday, July 17, 2023 at 15:31:58 (UTC)
Lake Henshaw, CA - 7 km (4 miles) NNE (24 degrees)|
Warner Springs, CA - 9 km (6 miles) W (280 degrees)
Palomar Observatory, CA - 14 km (9 miles) ESE (118 degrees)
Aguanga, CA - 20 km (13 miles) SE (143 degrees)
Julian, CA - 27 km (17 miles) NNW (333 degrees)
|Coordinates||33 deg. 17.8 min. N (33.297N), 116 deg. 44.1 min. W (116.734W)|
|Depth||12.16 km (7.6 miles)|
|Location Quality Parameters||Nst=23, Nph=34, Dmin=7.1 km, Rmss=0.16 sec, Erho=0.31 km, Erzz=0.67 km, Gp=56 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)