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 minor earthquake occurred at 8:29:42 PM (PDT) on Wednesday, July 1, 2026.
The magnitude 3.3 event occurred 17 km (11 miles) WSW of Johannesburg, CA.
The hypocentral depth is 7 km ( 5 miles).


Magnitude 3.3 - local magnitude (Ml)
Time Wednesday, July 1, 2026 at 8:29:42 PM (PDT)
Thursday, July 2, 2026 at 3:29:42 (UTC)
Distance from Johannesburg, CA - 17 km (11 miles) WSW (245 degrees)
California City, CA - 26 km (16 miles) NE (39 degrees)
Boron, CA - 37 km (23 miles) NNW (337 degrees)
Ridgecrest, CA - 37 km (23 miles) SSW (199 degrees)
Inyokern, CA - 38 km (24 miles) S (179 degrees)
Coordinates 35 deg. 18.4 min. N (35.306N), 117 deg. 48.4 min. W (117.806W)
Depth 7.43 km (4.60 miles)
Quality Good
Location Quality Parameters Nst=73, Nph=131, Dmin=5.6 km, Rmss=0.15 sec, Erho=0.11 km, Erzz=0.37 km, Gp=23 degrees
Event ID# ci41285127
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