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 #10: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A minor earthquake occurred at 1:21:13 PM (PDT) on Friday, March 28, 2025.
The magnitude 3.0 event occurred 16 km (10 miles) W of Johannesburg, CA.
The hypocentral depth is 10 km ( 6 miles).
| Magnitude | 3.0 - local magnitude (Ml) |
| Time | Friday, March 28, 2025 at 1:21:13 PM (PDT) Friday, March 28, 2025 at 20:21:13 (UTC) |
| Distance from |
Johannesburg, CA - 16 km (10 miles) W (261 degrees) California City, CA - 29 km (18 miles) NNE (33 degrees) Ridgecrest, CA - 33 km (20 miles) SSW (202 degrees) Inyokern, CA - 33 km (21 miles) S (180 degrees) Boron, CA - 42 km (26 miles) NNW (339 degrees) |
| Coordinates | 35 deg. 20.9 min. N (35.349N), 117 deg. 48.7 min. W (117.811W) |
| Depth | 10.08 km (6.30 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=101, Nph=152, Dmin=10.8 km, Rmss=0.63 sec, Erho=1.06 km, Erzz=4.042 km, Gp=20 degrees |
| Event ID# | ci40912255 |
| Additional Information | Map Did You Feel It? First Motion Focal Mechanism Waveforms |
For more information, see https://earthquake.usgs.gov
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