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 #4: This report supersedes any earlier reports of this event. This is a computer-generated message. This event has not yet been reviewed by a seismologist.

A micro earthquake occurred at 5:01:06 PM (PDT) on Sunday, July 27, 2025.
The magnitude 1.9 event occurred 17 km (10 miles) E (93 degrees) of Ridgecrest, CA.
The hypocentral depth is 7 km ( 5 miles).


Magnitude 1.9 - local magnitude (Ml)
Time Sunday, July 27, 2025 at 5:01:06 PM (PDT)
Monday, July 28, 2025 at 0:01:06 (UTC)
Distance from Ridgecrest, CA - 17 km (10 miles) E (93 degrees)
Searles Valley, CA - 19 km (12 miles) SSW (205 degrees)
Trona, CA - 19 km (12 miles) SSW (211 degrees)
Inyokern, CA - 29 km (18 miles) E (97 degrees)
Johannesburg, CA - 30 km (19 miles) NNE (26 degrees)
Coordinates 35 deg. 36.9 min. N (35.614N), 117 deg. 29.4 min. W (117.490W)
Depth 7.35 km (4.60 miles)
Quality Good
Location Quality Parameters Nst=46, Nph=83, Dmin=8.3 km, Rmss=0.12 sec, Erho=0.12 km, Erzz=0.49 km, Gp=49 degrees
Event ID# ci41034039
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