Recent Earthquakes in California and Nevada


== 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 2:59:19 PM (PDT) on Monday, July 17, 2023.
The magnitude 1.1 event occurred 7 km (5 miles) WSW of Valencia, CA.
The hypocentral depth is 6 km ( 4 miles).


Magnitude 1.1 - local magnitude (Ml)
Time Monday, July 17, 2023 at 2:59:19 PM (PDT)
Monday, July 17, 2023 at 21:59:19 (UTC)
Distance from Valencia, CA - 7 km (5 miles) WSW (241 degrees)
Castaic, CA - 8 km (5 miles) SSW (193 degrees)
Santa Clarita, CA - 12 km (8 miles) W (273 degrees)
Piru, CA - 14 km (9 miles) E (87 degrees)
Chatsworth, CA - 19 km (12 miles) N (349 degrees)
Coordinates 34 deg. 25.3 min. N (34.422N), 118 deg. 38.5 min. W (118.642W)
Depth 6.18 km (3.8 miles)
Quality Good
Location Quality Parameters Nst=21, Nph=31, Dmin=1.8 km, Rmss=0.21 sec, Erho=0.34 km, Erzz=0.72 km, Gp=61 degrees
Event ID# ci39615106
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