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 #3: 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 8:26:46 PM (PDT) on Monday, April 5, 2021.
The magnitude 0.8 event occurred 4 km (3 miles) N (11 degrees) of Fontana, CA.
The hypocentral depth is 7 km ( 4 miles).
|Magnitude||0.8 - local magnitude (Ml)|
|Time||Monday, April 5, 2021 at 8:26:46 PM (PDT)
Tuesday, April 6, 2021 at 3:26:46 (UTC)
Fontana, CA - 4 km (3 miles) N (11 degrees)|
Rialto, CA - 8 km (5 miles) WNW (294 degrees)
Bloomington, CA - 9 km (5 miles) NW (326 degrees)
Muscoy, CA - 10 km (6 miles) WSW (258 degrees)
Devore, CA - 11 km (7 miles) SSW (205 degrees)
|Coordinates||34 deg. 8.1 min. N (34.135N), 117 deg. 27.0 min. W (117.449W)|
|Depth||7.1 km (4.4 miles)|
|Location Quality Parameters||Nst=15, Nph=18, Dmin=11.6 km, Rmss=0.25 sec, Erho=0.94 km, Erzz=1.9 km, Gp=144 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)