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 4:38:44 AM (PDT) on Tuesday, September 14, 2021.
The magnitude 0.9 event occurred 10 km (6 miles) NW of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).
|Magnitude||0.9 - duration magnitude (Md)|
|Time||Tuesday, September 14, 2021 at 4:38:44 AM (PDT)
Tuesday, September 14, 2021 at 11:38:44 (UTC)
The Geysers, CA - 10 km (6 miles) NW (315 degrees)|
Cobb, CA - 10 km (6 miles) W (281 degrees)
Kelseyville, CA - 15 km (10 miles) S (179 degrees)
Cloverdale, CA - 16 km (10 miles) ENE (76 degrees)
Soda Bay, CA - 18 km (11 miles) SSW (193 degrees)
|Coordinates||38 deg. 50.4 min. N (38.840N), 122 deg. 50.2 min. W (122.837W)|
|Depth||1.81 km (1.1 miles)|
|Location Quality Parameters||Nst=20, Nph=20, Dmin=0.2 km, Rmss=0.01 sec, Erho=0.23 km, Erzz=0.4 km, Gp=85 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)