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 event has been reviewed by a seismologist.

A micro earthquake occurred at 10:52:18 AM (PDT) on Sunday, July 26, 2026.
The magnitude 1.1 event occurred 17 km (10 miles) WSW of Johannesburg, CA.
The hypocentral depth is 8 km ( 5 miles).


Magnitude 1.1 - local magnitude (Ml)
Time Sunday, July 26, 2026 at 10:52:18 AM (PDT)
Sunday, July 26, 2026 at 17:52:18 (UTC)
Distance from Johannesburg, CA - 17 km (10 miles) WSW (247 degrees)
California City, CA - 27 km (16 miles) NE (38 degrees)
Ridgecrest, CA - 36 km (22 miles) SSW (199 degrees)
Inyokern, CA - 37 km (23 miles) S (179 degrees)
Boron, CA - 38 km (23 miles) NNW (338 degrees)
Coordinates 35 deg. 18.8 min. N (35.314N), 117 deg. 48.4 min. W (117.806W)
Depth 7.74 km (4.80 miles)
Quality Good
Location Quality Parameters Nst=33, Nph=58, Dmin=6.3 km, Rmss=0.18 sec, Erho=0.21 km, Erzz=0.62 km, Gp=56 degrees
Event ID# ci40661650
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