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 6:51:32 AM (PDT) on Wednesday, September 15, 2021.
The magnitude 0.7 event occurred 2 km (2 miles) NE (55 degrees) of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).
|Magnitude||0.7 - duration magnitude (Md)|
|Time||Wednesday, September 15, 2021 at 6:51:32 AM (PDT)
Wednesday, September 15, 2021 at 13:51:32 (UTC)
The Geysers, CA - 2 km (2 miles) NE (55 degrees)|
Cobb, CA - 4 km (2 miles) SSW (194 degrees)
Middletown, CA - 11 km (7 miles) WNW (292 degrees)
Hidden Valley Lake, CA - 15 km (10 miles) W (262 degrees)
Lower Lake, CA - 17 km (11 miles) SW (219 degrees)
|Coordinates||38 deg. 47.4 min. N (38.790N), 122 deg. 44.0 min. W (122.733W)|
|Depth||1.74 km (1.1 miles)|
|Location Quality Parameters||Nst=6, Nph=6, Dmin=0.8 km, Rmss=0.01 sec, Erho=0.42 km, Erzz=1.44 km, Gp=120 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)