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 9:15:03 PM (PST) on Thursday, November 20, 2025.
The magnitude 0.9 event occurred 15 km (9 miles) W of Johannesburg, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | 0.9 - local magnitude (Ml) |
| Time | Thursday, November 20, 2025 at 9:15:03 PM (PST) Friday, November 21, 2025 at 5:15:03 (UTC) |
| Distance from |
Johannesburg, CA - 15 km (9 miles) W (265 degrees) California City, CA - 31 km (19 miles) NNE (33 degrees) Ridgecrest, CA - 31 km (19 miles) SSW (201 degrees) Inyokern, CA - 32 km (20 miles) S (177 degrees) Boron, CA - 42 km (26 miles) NNW (342 degrees) |
| Coordinates | 35 deg. 21.7 min. N (35.361N), 117 deg. 47.8 min. W (117.797W) |
| Depth | 2.24 km (1.40 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=33, Nph=56, Dmin=11.3 km, Rmss=0.18 sec, Erho=0.18 km, Erzz=0.46 km, Gp=73 degrees |
| Event ID# | ci41125287 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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