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 11:27:15 PM (PST) on Friday, December 5, 2025.
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 | Friday, December 5, 2025 at 11:27:15 PM (PST) Saturday, December 6, 2025 at 7:27:15 (UTC) |
| Distance from |
Johannesburg, CA - 16 km (10 miles) WSW (253 degrees) California City, CA - 28 km (17 miles) NE (36 degrees) Ridgecrest, CA - 34 km (21 miles) SSW (200 degrees) Inyokern, CA - 35 km (22 miles) S (179 degrees) Boron, CA - 39 km (24 miles) NNW (339 degrees) |
| Coordinates | 35 deg. 19.8 min. N (35.330N), 117 deg. 48.4 min. W (117.806W) |
| Depth | 6.02 km (3.70 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=35, Nph=64, Dmin=7.8 km, Rmss=0.19 sec, Erho=0.2 km, Erzz=0.54 km, Gp=82 degrees |
| Event ID# | ci41133975 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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