Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #2: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 10:21:57 PM (PDT) on Saturday, July 15, 2023.
The magnitude 1.3 event occurred 7 km (4 miles) W of Cobb, CA.
The hypocentral depth is 2 km ( 1 mile).
|Magnitude||1.3 - duration magnitude (Md)|
|Time||Saturday, July 15, 2023 at 10:21:57 PM (PDT)
Sunday, July 16, 2023 at 5:21:57 (UTC)
Cobb, CA - 7 km (4 miles) W (279 degrees)|
The Geysers, CA - 7 km (5 miles) NNW (327 degrees)
Kelseyville, CA - 17 km (10 miles) S (169 degrees)
Middletown, CA - 18 km (11 miles) WNW (299 degrees)
Cloverdale, CA - 19 km (12 miles) E (81 degrees)
|Coordinates||38 deg. 49.9 min. N (38.832N), 122 deg. 48.1 min. W (122.802W)|
|Depth||2.18 km (1.4 miles)|
|Location Quality Parameters||Nst=35, Nph=37, Dmin=2.5 km, Rmss=0.03 sec, Erho=0.14 km, Erzz=0.27 km, Gp=42 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)