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 3:34:03 AM (PDT) on Friday, July 14, 2023.
The magnitude 1.1 event occurred 3 km (2 miles) NE (43 degrees) of The Geysers, CA.
The hypocentral depth is 1 km ( 1 mile).
|Magnitude||1.1 - duration magnitude (Md)|
|Time||Friday, July 14, 2023 at 3:34:03 AM (PDT)
Friday, July 14, 2023 at 10:34:03 (UTC)
The Geysers, CA - 3 km (2 miles) NE (43 degrees)|
Cobb, CA - 3 km (2 miles) SSW (199 degrees)
Middletown, CA - 11 km (7 miles) WNW (294 degrees)
Hidden Valley Lake, CA - 15 km (10 miles) W (265 degrees)
Lower Lake, CA - 17 km (10 miles) SW (220 degrees)
|Coordinates||38 deg. 47.7 min. N (38.795N), 122 deg. 44.1 min. W (122.735W)|
|Depth||1.47 km (0.9 miles)|
|Location Quality Parameters||Nst=15, Nph=15, Dmin=1.3 km, Rmss=0.02 sec, Erho=0.35 km, Erzz=0.49 km, Gp=97 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)