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

A micro earthquake occurred at 7:23:29 PM (PDT) on Tuesday, September 10, 2019.
The magnitude 1.5 event occurred 21 km (13 miles) E (96 degrees) of Ocotillo, CA.
The hypocentral depth is 10 km ( 6 miles).



Magnitude 1.5 - local magnitude (Ml)
Time Tuesday, September 10, 2019 at 7:23:29 PM (PDT)
Wednesday, September 11, 2019 at 2:23:29 (UTC)
Distance from Ocotillo, CA - 21 km (13 miles) E (96 degrees)
El Centro, CA - 21 km (13 miles) WSW (248 degrees)
Heber, CA - 22 km (14 miles) W (266 degrees)
Progreso, B.C., MX - 23 km (14 miles) NW (311 degrees)
Imperial, CA - 24 km (15 miles) SW (232 degrees)
Coordinates 32 deg. 42.9 min. N (32.715N), 115 deg. 46.1 min. W (115.769W)
Depth 10.09 km (6.3 miles)
Quality Good
Location Quality Parameters Nst=25, Nph=45, Dmin=6.0 km, Rmss=0.23 sec, Erho=0.3 km, Erzz=0.53 km, Gp=77 degrees
Event ID# ci38825615
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