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

A micro earthquake occurred at 11:01:04 AM (PDT) on Sunday, July 16, 2023.
The magnitude 1.0 event occurred 10 km (6 miles) S of Idyllwild, CA.
The hypocentral depth is 15 km ( 9 miles).


Magnitude 1.0 - local magnitude (Ml)
Time Sunday, July 16, 2023 at 11:01:04 AM (PDT)
Sunday, July 16, 2023 at 18:01:04 (UTC)
Distance from Idyllwild, CA - 10 km (6 miles) S (180 degrees)
Anza, CA - 11 km (7 miles) NNW (338 degrees)
Valle Vista, CA - 20 km (12 miles) SE (124 degrees)
Hemet, CA - 26 km (16 miles) ESE (115 degrees)
Palm Springs, CA - 26 km (16 miles) SW (222 degrees)
Coordinates 33 deg. 39.0 min. N (33.649N), 116 deg. 43.1 min. W (116.719W)
Depth 15.14 km (9.4 miles)
Quality Excellent
Location Quality Parameters Nst=33, Nph=61, Dmin=4.7 km, Rmss=0.12 sec, Erho=0.17 km, Erzz=0.28 km, Gp=56 degrees
Event ID# ci39614298
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