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 11:34:42 PM (PDT) on Sunday, October 26, 2025.
The magnitude 1.1 event occurred 15 km (9 miles) WSW of Johannesburg, CA.
The hypocentral depth is 5 km ( 3 miles).
| Magnitude | 1.1 - local magnitude (Ml) |
| Time | Sunday, October 26, 2025 at 11:34:42 PM (PDT) Monday, October 27, 2025 at 6:34:42 (UTC) |
| Distance from |
Johannesburg, CA - 15 km (9 miles) WSW (258 degrees) California City, CA - 30 km (19 miles) NE (36 degrees) Ridgecrest, CA - 32 km (20 miles) SSW (199 degrees) Inyokern, CA - 33 km (21 miles) S (177 degrees) Boron, CA - 41 km (25 miles) NNW (342 degrees) |
| Coordinates | 35 deg. 20.8 min. N (35.346N), 117 deg. 47.5 min. W (117.792W) |
| Depth | 4.89 km (3.00 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=35, Nph=64, Dmin=10.0 km, Rmss=0.17 sec, Erho=0.18 km, Erzz=0.47 km, Gp=79 degrees |
| Event ID# | ci41320816 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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