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 8:32:47 AM (PDT) on Sunday, July 18, 2021.
The magnitude 0.3 event occurred 14 km (8 miles) WNW of Anza, CA.
The hypocentral depth is 6 km ( 4 miles).


Magnitude 0.3 - local magnitude (Ml)
Time Sunday, July 18, 2021 at 8:32:47 AM (PDT)
Sunday, July 18, 2021 at 15:32:47 (UTC)
Distance from Anza, CA - 14 km (8 miles) WNW (294 degrees)
Idyllwild, CA - 17 km (11 miles) SSW (209 degrees)
Valle Vista, CA - 18 km (11 miles) SSE (154 degrees)
Aguanga, CA - 19 km (12 miles) NNE (16 degrees)
Hemet, CA - 22 km (14 miles) SE (136 degrees)
Coordinates 33 deg. 36.3 min. N (33.605N), 116 deg. 48.5 min. W (116.808W)
Depth 6.03 km (3.7 miles)
Quality Excellent
Location Quality Parameters Nst=20, Nph=35, Dmin=4.2 km, Rmss=0.11 sec, Erho=0.22 km, Erzz=0.43 km, Gp=85 degrees
Event ID# ci39744903
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