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 8:34:14 AM (PDT) on Thursday, August 7, 2025.
The magnitude 0.8 event occurred 6 km (4 miles) ESE of Coso Junction, CA.
The hypocentral depth is 2 km ( 1 mile).


Magnitude 0.8 - local magnitude (Ml)
Time Thursday, August 7, 2025 at 8:34:14 AM (PDT)
Thursday, August 7, 2025 at 15:34:14 (UTC)
Distance from Coso Junction, CA - 6 km (4 miles) ESE (114 degrees)
Little Lake, CA - 10 km (6 miles) NNE (13 degrees)
Olancha, CA - 31 km (19 miles) SSE (159 degrees)
Inyokern, CA - 42 km (26 miles) N (351 degrees)
Ridgecrest, CA - 48 km (30 miles) NNW (337 degrees)
Coordinates 36 deg. 1.3 min. N (36.022N), 117 deg. 53.0 min. W (117.883W)
Depth 2.26 km (1.40 miles)
Quality Excellent
Location Quality Parameters Nst=23, Nph=37, Dmin=1.7 km, Rmss=0.13 sec, Erho=0.15 km, Erzz=0.1 km, Gp=57 degrees
Event ID# ci41255544
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