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 9:50:24 AM (PDT) on Saturday, July 15, 2023.
The magnitude 0.3 event occurred 6 km (4 miles) WNW of Cobb, CA.
The hypocentral depth is 3 km ( 2 miles).
|Magnitude||0.3 - duration magnitude (Md)|
|Time||Saturday, July 15, 2023 at 9:50:24 AM (PDT)
Saturday, July 15, 2023 at 16:50:24 (UTC)
Cobb, CA - 6 km (4 miles) WNW (286 degrees)|
The Geysers, CA - 7 km (5 miles) NNW (336 degrees)
Kelseyville, CA - 16 km (10 miles) SSE (165 degrees)
Soda Bay, CA - 18 km (11 miles) S (180 degrees)
Middletown, CA - 18 km (11 miles) WNW (302 degrees)
|Coordinates||38 deg. 50.2 min. N (38.837N), 122 deg. 47.4 min. W (122.791W)|
|Depth||2.86 km (1.8 miles)|
|Location Quality Parameters||Nst=10, Nph=12, Dmin=0.2 km, Rmss=0.01 sec, Erho=0.35 km, Erzz=0.65 km, Gp=77 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)