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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 8:17:20 PM (PDT) on Wednesday, October 9, 2019.
The magnitude 1.4 event occurred 12 km (7 miles) N of Castaic, CA.
The hypocentral depth is 10 km ( 6 miles).



Magnitude 1.4 - local magnitude (Ml)
Time Wednesday, October 9, 2019 at 8:17:20 PM (PDT)
Thursday, October 10, 2019 at 3:17:20 (UTC)
Distance from Castaic, CA - 12 km (7 miles) N (357 degrees)
Valencia, CA - 16 km (10 miles) NNW (341 degrees)
Lake Hughes, CA - 19 km (12 miles) WSW (241 degrees)
Neenach, CA - 20 km (13 miles) S (186 degrees)
Santa Clarita, CA - 23 km (14 miles) NNW (330 degrees)
Coordinates 34 deg. 35.6 min. N (34.594N), 118 deg. 37.8 min. W (118.631W)
Depth 10.2 km (6.3 miles)
Quality Good
Location Quality Parameters Nst=39, Nph=63, Dmin=8.8 km, Rmss=0.22 sec, Erho=0.26 km, Erzz=0.46 km, Gp=73 degrees
Event ID# ci39123064
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