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 10:50:02 PM (PDT) on Thursday, September 9, 2021.
The magnitude 1.1 event occurred 3 km (2 miles) SSW of Imperial, CA.
The hypocentral depth is 11 km ( 7 miles).
|Magnitude||1.1 - local magnitude (Ml)|
|Time||Thursday, September 9, 2021 at 10:50:02 PM (PDT)
Friday, September 10, 2021 at 5:50:02 (UTC)
Imperial, CA - 3 km (2 miles) SSW (204 degrees)|
El Centro, CA - 5 km (3 miles) NNW (332 degrees)
Heber, CA - 11 km (7 miles) NNW (335 degrees)
Calexico, CA - 18 km (11 miles) NNW (335 degrees)
Brawley, CA - 18 km (11 miles) SSW (196 degrees)
|Coordinates||32 deg. 49.5 min. N (32.825N), 115 deg. 34.9 min. W (115.582W)|
|Depth||10.85 km (6.7 miles)|
|Location Quality Parameters||Nst=17, Nph=26, Dmin=8.8 km, Rmss=0.18 sec, Erho=0.39 km, Erzz=0.73 km, Gp=99 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)