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 4:44:23 PM (PDT) on Saturday, July 17, 2021.
The magnitude 0.7 event occurred 14 km (8 miles) WNW of Anza, CA.
The hypocentral depth is 6 km ( 4 miles).


Magnitude 0.7 - local magnitude (Ml)
Time Saturday, July 17, 2021 at 4:44:23 PM (PDT)
Saturday, July 17, 2021 at 23:44:23 (UTC)
Distance from Anza, CA - 14 km (8 miles) WNW (293 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 (137 degrees)
Coordinates 33 deg. 36.2 min. N (33.603N), 116 deg. 48.5 min. W (116.809W)
Depth 6.04 km (3.8 miles)
Quality Excellent
Location Quality Parameters Nst=25, Nph=40, Dmin=4.3 km, Rmss=0.11 sec, Erho=0.18 km, Erzz=0.4 km, Gp=85 degrees
Event ID# ci39744519
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