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 3:06:21 AM (PDT) on Friday, September 10, 2021.
The magnitude 0.9 event occurred 4 km (3 miles) SE of Lytle Creek, CA.
The hypocentral depth is 12 km ( 8 miles).


Magnitude 0.9 - local magnitude (Ml)
Time Friday, September 10, 2021 at 3:06:21 AM (PDT)
Friday, September 10, 2021 at 10:06:21 (UTC)
Distance from Lytle Creek, CA - 4 km (3 miles) SE (127 degrees)
Devore, CA - 6 km (4 miles) WNW (287 degrees)
Muscoy, CA - 14 km (9 miles) NW (310 degrees)
Fontana, CA - 16 km (10 miles) N (358 degrees)
Crestline, CA - 16 km (10 miles) W (268 degrees)
Coordinates 34 deg. 14.2 min. N (34.237N), 117 deg. 27.8 min. W (117.464W)
Depth 12.49 km (7.8 miles)
Quality Good
Location Quality Parameters Nst=39, Nph=57, Dmin=1.8 km, Rmss=0.15 sec, Erho=0.21 km, Erzz=0.39 km, Gp=62 degrees
Event ID# ci39803775
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