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 12:44:05 PM (PDT) on Wednesday, July 19, 2023.
The magnitude 1.1 event occurred 2 km (1 miles) NW of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).
|Magnitude||1.1 - duration magnitude (Md)|
|Time||Wednesday, July 19, 2023 at 12:44:05 PM (PDT)
Wednesday, July 19, 2023 at 19:44:05 (UTC)
The Geysers, CA - 2 km (1 miles) NW (325 degrees)|
Cobb, CA - 5 km (3 miles) SW (226 degrees)
Middletown, CA - 14 km (9 miles) WNW (287 degrees)
Hidden Valley Lake, CA - 18 km (11 miles) W (263 degrees)
Lower Lake, CA - 19 km (12 miles) SW (225 degrees)
|Coordinates||38 deg. 47.3 min. N (38.789N), 122 deg. 46.0 min. W (122.767W)|
|Depth||1.81 km (1.1 miles)|
|Location Quality Parameters||Nst=17, Nph=17, Dmin=1.4 km, Rmss=0.03 sec, Erho=0.27 km, Erzz=0.53 km, Gp=79 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)