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 #7: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 5:24:16 PM (PDT) on Monday, March 24, 2025.
The magnitude 1.6 event occurred 16 km (10 miles) WSW of Johannesburg, CA.
The hypocentral depth is 7 km ( 4 miles).


Magnitude 1.6 - local magnitude (Ml)
Time Monday, March 24, 2025 at 5:24:16 PM (PDT)
Tuesday, March 25, 2025 at 0:24:16 (UTC)
Distance from Johannesburg, CA - 16 km (10 miles) WSW (256 degrees)
California City, CA - 29 km (18 miles) NE (35 degrees)
Ridgecrest, CA - 33 km (21 miles) SSW (200 degrees)
Inyokern, CA - 34 km (21 miles) S (178 degrees)
Boron, CA - 40 km (25 miles) NNW (340 degrees)
Coordinates 35 deg. 20.4 min. N (35.339N), 117 deg. 48.1 min. W (117.802W)
Depth 7.26 km (4.50 miles)
Quality Good
Location Quality Parameters Nst=28, Nph=46, Dmin=8.9 km, Rmss=0.15 sec, Erho=0.22 km, Erzz=0.78 km, Gp=95 degrees
Event ID# ci40909223
Additional Information Map
Waveforms

For more information, see https://earthquake.usgs.gov

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