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 10:31:06 PM (PDT) on Tuesday, September 14, 2021.
The magnitude 0.9 event occurred 3 km (2 miles) W of Cobb, CA.
The hypocentral depth is 1 km ( 1 mile).
|Magnitude||0.9 - duration magnitude (Md)|
|Time||Tuesday, September 14, 2021 at 10:31:06 PM (PDT)
Wednesday, September 15, 2021 at 5:31:06 (UTC)
Cobb, CA - 3 km (2 miles) W (264 degrees)|
The Geysers, CA - 5 km (3 miles) N (358 degrees)
Middletown, CA - 14 km (9 miles) WNW (301 degrees)
Lower Lake, CA - 16 km (10 miles) SW (232 degrees)
Hidden Valley Lake, CA - 17 km (11 miles) W (274 degrees)
|Coordinates||38 deg. 49.1 min. N (38.819N), 122 deg. 45.5 min. W (122.759W)|
|Depth||1.05 km (0.7 miles)|
|Location Quality Parameters||Nst=7, Nph=7, Dmin=1.6 km, Rmss=0.02 sec, Erho=1.12 km, Erzz=1.15 km, Gp=184 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)