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 1:14:59 PM (PDT) on Monday, April 5, 2021.
The magnitude 1.8 event occurred 16 km (10 miles) E (86 degrees) of Ocotillo, CA.
The hypocentral depth is 8 km ( 5 miles).


Magnitude 1.8 - local magnitude (Ml)
Time Monday, April 5, 2021 at 1:14:59 PM (PDT)
Monday, April 5, 2021 at 20:14:59 (UTC)
Distance from Ocotillo, CA - 16 km (10 miles) E (86 degrees)
El Centro, CA - 25 km (16 miles) W (259 degrees)
Imperial, CA - 26 km (16 miles) WSW (244 degrees)
Heber, CA - 27 km (17 miles) W (273 degrees)
Progreso, B.C., MX - 29 km (18 miles) NW (310 degrees)
Coordinates 32 deg. 44.7 min. N (32.745N), 115 deg. 49.3 min. W (115.822W)
Depth 8.49 km (5.3 miles)
Quality Good
Location Quality Parameters Nst=17, Nph=22, Dmin=13.9 km, Rmss=0.23 sec, Erho=0.55 km, Erzz=2.07 km, Gp=83 degrees
Event ID# ci39839856
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