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 7:23:32 PM (PDT) on Friday, July 24, 2026.
The magnitude 1.3 event occurred 14 km (9 miles) W of Johannesburg, CA.
The hypocentral depth is 7 km ( 4 miles).


Magnitude 1.3 - local magnitude (Ml)
Time Friday, July 24, 2026 at 7:23:32 PM (PDT)
Saturday, July 25, 2026 at 2:23:32 (UTC)
Distance from Johannesburg, CA - 14 km (9 miles) W (264 degrees)
Ridgecrest, CA - 31 km (19 miles) SSW (199 degrees)
California City, CA - 32 km (20 miles) NE (35 degrees)
Inyokern, CA - 32 km (20 miles) S (176 degrees)
Boron, CA - 42 km (26 miles) NNW (343 degrees)
Coordinates 35 deg. 21.6 min. N (35.360N), 117 deg. 47.2 min. W (117.787W)
Depth 6.97 km (4.30 miles)
Quality Good
Location Quality Parameters Nst=41, Nph=74, Dmin=11.6 km, Rmss=0.1 sec, Erho=0.11 km, Erzz=0.25 km, Gp=67 degrees
Event ID# ci40661026
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