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

A micro earthquake occurred at 1:39:21 AM (PDT) on Monday, July 21, 2025.
The magnitude 0.6 event occurred 12 km (8 miles) SSW of Borrego Springs, CA.
The hypocentral depth is 15 km ( 9 miles).


Magnitude 0.6 - local magnitude (Ml)
Time Monday, July 21, 2025 at 1:39:21 AM (PDT)
Monday, July 21, 2025 at 8:39:21 (UTC)
Distance from Borrego Springs, CA - 12 km (8 miles) SSW (209 degrees)
Julian, CA - 17 km (11 miles) ENE (59 degrees)
Warner Springs, CA - 23 km (14 miles) SE (127 degrees)
Ocotillo Wells, CA - 29 km (18 miles) W (273 degrees)
Lake Henshaw, CA - 31 km (20 miles) ESE (107 degrees)
Coordinates 33 deg. 9.5 min. N (33.159N), 116 deg. 26.4 min. W (116.441W)
Depth 14.77 km (9.20 miles)
Quality Good
Location Quality Parameters Nst=30, Nph=46, Dmin=12.3 km, Rmss=0.21 sec, Erho=0.31 km, Erzz=0.67 km, Gp=49 degrees
Event ID# ci41027351
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