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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 4:30:51 PM (PDT) on Thursday, July 12, 2018.
The magnitude 0.9 event occurred 5 km (3 miles) WSW of Littlerock, CA.
The hypocentral depth is 10 km ( 6 miles).



Magnitude 0.9 - local magnitude (Ml)
Time Thursday, July 12, 2018 at 4:30:51 PM (PDT)
Thursday, July 12, 2018 at 23:30:51 (UTC)
Distance from Littlerock, CA - 5 km (3 miles) WSW (242 degrees)
Vincent, CA - 8 km (5 miles) E (89 degrees)
Palmdale, CA - 11 km (7 miles) SE (143 degrees)
Pearblossum, CA - 11 km (7 miles) W (267 degrees)
Acton, CA - 16 km (10 miles) ENE (77 degrees)
Coordinates 34 deg. 30.1 min. N (34.502N), 118 deg. 1.7 min. W (118.028W)
Depth 9.63 km (6.0 miles)
Quality Excellent
Location Quality Parameters Nst=19, Nph=33, Dmin=2.8 km, Rmss=0.11 sec, Erho=0.2 km, Erzz=0.33 km, Gp=60 degrees
Event ID# ci38220176
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