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 1:28:05 AM (PDT) on Monday, May 3, 2021.
The magnitude 1.9 event occurred 6 km (4 miles) WNW of Cobb, CA.
The hypocentral depth is 2 km ( 1 mile).
|Magnitude||1.9 - duration magnitude (Md)|
|Time||Monday, May 3, 2021 at 1:28:05 AM (PDT)
Monday, May 3, 2021 at 8:28:05 (UTC)
Cobb, CA - 6 km (4 miles) WNW (284 degrees)|
The Geysers, CA - 7 km (4 miles) NNW (336 degrees)
Kelseyville, CA - 16 km (10 miles) SSE (165 degrees)
Soda Bay, CA - 18 km (11 miles) S (180 degrees)
Middletown, CA - 18 km (11 miles) WNW (301 degrees)
|Coordinates||38 deg. 50.1 min. N (38.835N), 122 deg. 47.4 min. W (122.790W)|
|Depth||2.06 km (1.3 miles)|
|Location Quality Parameters||Nst=34, Nph=34, Dmin=0.4 km, Rmss=0.03 sec, Erho=0.18 km, Erzz=0.29 km, Gp=45 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)