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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 #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 10:47:37 PM (PDT) on Tuesday, September 10, 2019.
The magnitude 0.7 event occurred 11 km (7 miles) S of Joshua Tree, CA.
The hypocentral depth is 10 km ( 6 miles).



Magnitude 0.7 - local magnitude (Ml)
Time Tuesday, September 10, 2019 at 10:47:37 PM (PDT)
Wednesday, September 11, 2019 at 5:47:37 (UTC)
Distance from Joshua Tree, CA - 11 km (7 miles) S (179 degrees)
Yucca Valley, CA - 14 km (9 miles) SE (127 degrees)
Desert Hot Springs, CA - 19 km (12 miles) ENE (64 degrees)
Morongo Valley, CA - 25 km (15 miles) E (92 degrees)
Twentynine Palms, CA - 25 km (15 miles) WSW (243 degrees)
Coordinates 34 deg. 2.2 min. N (34.037N), 116 deg. 18.7 min. W (116.311W)
Depth 9.84 km (6.1 miles)
Quality Good
Location Quality Parameters Nst=16, Nph=19, Dmin=8.1 km, Rmss=0.17 sec, Erho=0.35 km, Erzz=0.75 km, Gp=85 degrees
Event ID# ci38825967
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