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 6:02:25 PM (PDT) on Friday, September 10, 2021.
The magnitude 0.4 event occurred 10 km (6 miles) WNW of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).
|Magnitude||0.4 - duration magnitude (Md)|
|Time||Friday, September 10, 2021 at 6:02:25 PM (PDT)
Saturday, September 11, 2021 at 1:02:25 (UTC)
The Geysers, CA - 10 km (6 miles) WNW (303 degrees)|
Cobb, CA - 11 km (7 miles) W (272 degrees)
Cloverdale, CA - 14 km (9 miles) E (81 degrees)
Kelseyville, CA - 17 km (11 miles) S (184 degrees)
Soda Bay, CA - 20 km (13 miles) SSW (196 degrees)
|Coordinates||38 deg. 49.6 min. N (38.826N), 122 deg. 51.1 min. W (122.852W)|
|Depth||2.11 km (1.3 miles)|
|Location Quality Parameters||Nst=8, Nph=8, Dmin=0.5 km, Rmss=0.02 sec, Erho=0.45 km, Erzz=0.79 km, Gp=80 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)