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 7:39:04 AM (PST) on Saturday, December 27, 2025.
The magnitude 1.4 event occurred 18 km (11 miles) WSW of Johannesburg, CA.
The hypocentral depth is 8 km ( 5 miles).
| Magnitude | 1.4 - local magnitude (Ml) |
| Time | Saturday, December 27, 2025 at 7:39:04 AM (PST) Saturday, December 27, 2025 at 15:39:04 (UTC) |
| Distance from |
Johannesburg, CA - 18 km (11 miles) WSW (245 degrees) California City, CA - 25 km (16 miles) NE (38 degrees) Boron, CA - 37 km (23 miles) NNW (337 degrees) Ridgecrest, CA - 37 km (23 miles) SSW (199 degrees) Inyokern, CA - 38 km (24 miles) S (180 degrees) |
| Coordinates | 35 deg. 18.3 min. N (35.305N), 117 deg. 48.7 min. W (117.811W) |
| Depth | 7.83 km (4.90 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=38, Nph=67, Dmin=5.3 km, Rmss=0.17 sec, Erho=0.16 km, Erzz=0.5 km, Gp=36 degrees |
| Event ID# | ci41147767 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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