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 #4: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 5:55:09 AM (PDT) on Tuesday, April 6, 2021.
The magnitude 1.1 event occurred 16 km (10 miles) ESE of Julian, CA.
The hypocentral depth is 13 km ( 8 miles).


Magnitude 1.1 - local magnitude (Ml)
Time Tuesday, April 6, 2021 at 5:55:09 AM (PDT)
Tuesday, April 6, 2021 at 12:55:09 (UTC)
Distance from Julian, CA - 16 km (10 miles) ESE (103 degrees)
Borrego Springs, CA - 24 km (15 miles) SSW (193 degrees)
Pine Valley, CA - 27 km (17 miles) NNE (20 degrees)
Ocotillo Wells, CA - 30 km (19 miles) WSW (249 degrees)
Warner Springs, CA - 32 km (20 miles) SE (144 degrees)
Coordinates 33 deg. 2.8 min. N (33.047N), 116 deg. 26.0 min. W (116.433W)
Depth 13.05 km (8.1 miles)
Quality Good
Location Quality Parameters Nst=31, Nph=41, Dmin=15.8 km, Rmss=0.18 sec, Erho=0.28 km, Erzz=0.75 km, Gp=67 degrees
Event ID# ci39840472
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