Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #0: This report supersedes any earlier reports of this event. This is a computer-generated message. This event has not yet been reviewed by a seismologist.
A micro earthquake occurred at 1:54:31 AM (PDT) on Monday, July 17, 2023.
The magnitude 0.6 event occurred 2 km (1 miles) NNW of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).
|Magnitude||0.6 - duration magnitude (Md)|
|Time||Monday, July 17, 2023 at 1:54:31 AM (PDT)
Monday, July 17, 2023 at 8:54:31 (UTC)
The Geysers, CA - 2 km (1 miles) NNW (344 degrees)|
Cobb, CA - 5 km (3 miles) SW (225 degrees)
Middletown, CA - 13 km (8 miles) WNW (289 degrees)
Hidden Valley Lake, CA - 18 km (11 miles) W (264 degrees)
Lower Lake, CA - 19 km (12 miles) SW (225 degrees)
|Coordinates||38 deg. 47.5 min. N (38.792N), 122 deg. 45.7 min. W (122.762W)|
|Depth||2.52 km (1.6 miles)|
|Location Quality Parameters||Nst=8, Nph=8, Dmin=2.3 km, Rmss=0.01 sec, Erho=0.36 km, Erzz=0.86 km, Gp=113 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)