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 is a computer-generated message. This event has not yet been reviewed by a seismologist.
A micro earthquake occurred at 5:43:46 AM (PDT) on Saturday, November 1, 2025.
The magnitude 1.8 event occurred 16 km (10 miles) W of Johannesburg, CA.
The hypocentral depth is 7 km ( 4 miles).
| Magnitude | 1.8 - local magnitude (Ml) |
| Time | Saturday, November 1, 2025 at 5:43:46 AM (PDT) Saturday, November 1, 2025 at 12:43:46 (UTC) |
| Distance from |
Johannesburg, CA - 16 km (10 miles) W (265 degrees) California City, CA - 31 km (19 miles) NNE (32 degrees) Ridgecrest, CA - 31 km (19 miles) SSW (202 degrees) Inyokern, CA - 32 km (20 miles) S (179 degrees) Boron, CA - 43 km (27 miles) NNW (341 degrees) |
| Coordinates | 35 deg. 21.7 min. N (35.361N), 117 deg. 48.4 min. W (117.806W) |
| Depth | 7.03 km (4.40 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=52, Nph=94, Dmin=11.0 km, Rmss=0.17 sec, Erho=0.15 km, Erzz=0.73 km, Gp=32 degrees |
| Event ID# | ci41323800 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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