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

A micro earthquake occurred at 9:46:25 AM (PDT) on Wednesday, March 18, 2026.
The magnitude 0.6 event occurred 4 km (2 miles) W of Lake Henshaw, CA.
The hypocentral depth is 12 km ( 8 miles).


Magnitude 0.6 - local magnitude (Ml)
Time Wednesday, March 18, 2026 at 9:46:25 AM (PDT)
Wednesday, March 18, 2026 at 16:46:25 (UTC)
Distance from Lake Henshaw, CA - 4 km (2 miles) W (276 degrees)
Palomar Observatory, CA - 13 km (8 miles) SSE (156 degrees)
Warner Springs, CA - 16 km (10 miles) WSW (256 degrees)
Valley Center, CA - 22 km (13 miles) E (82 degrees)
San Pasqual, CA - 22 km (14 miles) NE (39 degrees)
Coordinates 33 deg. 14.7 min. N (33.245N), 116 deg. 48.3 min. W (116.805W)
Depth 12.48 km (7.80 miles)
Quality Excellent
Location Quality Parameters Nst=28, Nph=45, Dmin=4.4 km, Rmss=0.1 sec, Erho=0.16 km, Erzz=0.39 km, Gp=36 degrees
Event ID# ci41207063
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