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 12:19:57 PM (PDT) on Sunday, September 28, 2025.
The magnitude 0.7 event occurred 22 km (14 miles) ESE of Little Lake, CA.
The hypocentral depth is 8 km ( 5 miles).


Magnitude 0.7 - local magnitude (Ml)
Time Sunday, September 28, 2025 at 12:19:57 PM (PDT)
Sunday, September 28, 2025 at 19:19:57 (UTC)
Distance from Little Lake, CA - 22 km (14 miles) ESE (112 degrees)
Ridgecrest, CA - 27 km (17 miles) N (359 degrees)
Inyokern, CA - 27 km (17 miles) NNE (26 degrees)
Searles Valley, CA - 27 km (17 miles) WNW (293 degrees)
Trona, CA - 29 km (18 miles) WNW (292 degrees)
Coordinates 35 deg. 51.7 min. N (35.862N), 117 deg. 40.9 min. W (117.681W)
Depth 7.76 km (4.80 miles)
Quality Good
Location Quality Parameters Nst=25, Nph=39, Dmin=9.1 km, Rmss=0.1 sec, Erho=0.14 km, Erzz=0.41 km, Gp=40 degrees
Event ID# ci41100271
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