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 1:31:44 AM (PDT) on Tuesday, July 20, 2021.
The magnitude 1.0 event occurred 16 km (10 miles) E (87 degrees) of Ocotillo, CA.
The hypocentral depth is 4 km ( 2 miles).
|Magnitude||1.0 - local magnitude (Ml)|
|Time||Tuesday, July 20, 2021 at 1:31:44 AM (PDT)
Tuesday, July 20, 2021 at 8:31:44 (UTC)
Ocotillo, CA - 16 km (10 miles) E (87 degrees)|
El Centro, CA - 25 km (15 miles) WSW (258 degrees)
Imperial, CA - 26 km (16 miles) WSW (243 degrees)
Heber, CA - 27 km (17 miles) W (273 degrees)
Progreso, B.C., MX - 28 km (18 miles) NW (309 degrees)
|Coordinates||32 deg. 44.5 min. N (32.741N), 115 deg. 49.1 min. W (115.818W)|
|Depth||3.82 km (2.4 miles)|
|Location Quality Parameters||Nst=17, Nph=29, Dmin=13.3 km, Rmss=0.16 sec, Erho=0.26 km, Erzz=1.17 km, Gp=61 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)