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== 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 10:56:00 AM (PDT) on Monday, September 9, 2019.
The magnitude 1.0 event occurred 18 km (11 miles) SSE of Joshua Tree, CA.
The hypocentral depth is 6 km ( 4 miles).



Magnitude 1.0 - local magnitude (Ml)
Time Monday, September 9, 2019 at 10:56:00 AM (PDT)
Monday, September 9, 2019 at 17:56:00 (UTC)
Distance from Joshua Tree, CA - 18 km (11 miles) SSE (167 degrees)
Desert Hot Springs, CA - 21 km (13 miles) E (85 degrees)
Thousand Palms, CA - 21 km (13 miles) NNE (32 degrees)
Yucca Valley, CA - 21 km (13 miles) SE (135 degrees)
Twentynine Palms, CA - 25 km (16 miles) SW (226 degrees)
Coordinates 33 deg. 58.8 min. N (33.979N), 116 deg. 16.2 min. W (116.270W)
Depth 6.18 km (3.8 miles)
Quality Good
Location Quality Parameters Nst=28, Nph=33, Dmin=10.8 km, Rmss=0.23 sec, Erho=0.34 km, Erzz=1.04 km, Gp=45 degrees
Event ID# ci38822079
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