Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #2: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 6:44:48 PM (PDT) on Sunday, July 16, 2023.
The magnitude 0.8 event occurred 18 km (11 miles) S of Ridgemark, CA.
The hypocentral depth is 1 km ( 1 mile).
|Magnitude||0.8 - duration magnitude (Md)|
|Time||Sunday, July 16, 2023 at 6:44:48 PM (PDT)
Monday, July 17, 2023 at 1:44:48 (UTC)
Ridgemark, CA - 18 km (11 miles) S (171 degrees)|
Chualar, CA - 19 km (12 miles) ENE (60 degrees)
Gonzales, CA - 19 km (12 miles) NNE (31 degrees)
Hollister, CA - 22 km (14 miles) SSE (165 degrees)
Soledad, CA - 26 km (16 miles) N (358 degrees)
|Coordinates||36 deg. 39.3 min. N (36.654N), 121 deg. 20.1 min. W (121.334W)|
|Depth||1.43 km (0.9 miles)|
|Location Quality Parameters||Nst=13, Nph=16, Dmin=5.1 km, Rmss=0.06 sec, Erho=0.22 km, Erzz=0.67 km, Gp=110 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)