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 9:49:57 AM (PDT) on Wednesday, April 7, 2021.
The magnitude 0.9 event occurred 3 km (2 miles) E (97 degrees) of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).
|Magnitude||0.9 - duration magnitude (Md)|
|Time||Wednesday, April 7, 2021 at 9:49:57 AM (PDT)
Wednesday, April 7, 2021 at 16:49:57 (UTC)
The Geysers, CA - 3 km (2 miles) E (97 degrees)|
Cobb, CA - 5 km (3 miles) S (178 degrees)
Middletown, CA - 9 km (6 miles) WNW (285 degrees)
Hidden Valley Lake, CA - 15 km (9 miles) WSW (255 degrees)
Lower Lake, CA - 18 km (11 miles) SSW (212 degrees)
|Coordinates||38 deg. 46.4 min. N (38.774N), 122 deg. 43.2 min. W (122.720W)|
|Depth||1.91 km (1.2 miles)|
|Location Quality Parameters||Nst=14, Nph=14, Dmin=1.4 km, Rmss=0.04 sec, Erho=0.26 km, Erzz=0.37 km, Gp=88 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)