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 #3: This report supersedes any earlier reports of this event. This is a computer-generated message. This event has not yet been reviewed by a seismologist.

A micro earthquake occurred at 5:17:26 AM (PDT) on Thursday, September 10, 2026.
The magnitude 0.9 event occurred 16 km (10 miles) WSW of Johannesburg, CA.
The hypocentral depth is 6 km ( 4 miles).


Magnitude 0.9 - local magnitude (Ml)
Time Thursday, September 10, 2026 at 5:17:26 AM (PDT)
Thursday, September 10, 2026 at 12:17:26 (UTC)
Distance from Johannesburg, CA - 16 km (10 miles) WSW (251 degrees)
California City, CA - 28 km (17 miles) NE (36 degrees)
Ridgecrest, CA - 35 km (22 miles) SSW (200 degrees)
Inyokern, CA - 36 km (22 miles) S (179 degrees)
Boron, CA - 39 km (24 miles) NNW (339 degrees)
Coordinates 35 deg. 19.5 min. N (35.325N), 117 deg. 48.4 min. W (117.806W)
Depth 5.85 km (3.60 miles)
Quality Good
Location Quality Parameters Nst=25, Nph=43, Dmin=7.3 km, Rmss=0.23 sec, Erho=0.3 km, Erzz=0.69 km, Gp=84 degrees
Event ID# ci41544088
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