Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
Southern California Seismic Network: a cooperative project of
U.S. Geological Survey, Pasadena California
Caltech Seismological Laboratory, Pasadena, California
Version #5: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 11:32:53 AM (PDT) on Saturday, September 11, 2021.
The magnitude 1.0 event occurred 2 km (1 miles) NW of Lake Henshaw, CA.
The hypocentral depth is 8 km ( 5 miles).
|Magnitude||1.0 - local magnitude (Ml)|
|Time||Saturday, September 11, 2021 at 11:32:53 AM (PDT)
Saturday, September 11, 2021 at 18:32:53 (UTC)
Lake Henshaw, CA - 2 km (1 miles) NW (313 degrees)|
Warner Springs, CA - 14 km (8 miles) WSW (256 degrees)
Palomar Observatory, CA - 14 km (9 miles) SE (145 degrees)
Aguanga, CA - 23 km (14 miles) SSE (159 degrees)
Valley Center, CA - 24 km (15 miles) E (81 degrees)
|Coordinates||33 deg. 15.1 min. N (33.252N), 116 deg. 46.6 min. W (116.776W)|
|Depth||7.92 km (4.9 miles)|
|Location Quality Parameters||Nst=44, Nph=81, Dmin=2.4 km, Rmss=0.14 sec, Erho=0.13 km, Erzz=0.39 km, Gp=41 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)