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 10:30:04 AM (PDT) on Thursday, June 11, 2026.
The magnitude 1.7 event occurred 17 km (11 miles) WSW of Johannesburg, CA.
The hypocentral depth is 7 km ( 5 miles).


Magnitude 1.7 - local magnitude (Ml)
Time Thursday, June 11, 2026 at 10:30:04 AM (PDT)
Thursday, June 11, 2026 at 17:30:04 (UTC)
Distance from Johannesburg, CA - 17 km (11 miles) WSW (249 degrees)
California City, CA - 26 km (16 miles) NE (36 degrees)
Ridgecrest, CA - 36 km (22 miles) SSW (200 degrees)
Inyokern, CA - 37 km (23 miles) S (180 degrees)
Boron, CA - 38 km (24 miles) NNW (337 degrees)
Coordinates 35 deg. 19.0 min. N (35.317N), 117 deg. 48.8 min. W (117.813W)
Depth 7.48 km (4.60 miles)
Quality Good
Location Quality Parameters Nst=47, Nph=89, Dmin=6.3 km, Rmss=0.2 sec, Erho=0.17 km, Erzz=0.5 km, Gp=35 degrees
Event ID# ci41484632
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