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 #6: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 6:49:51 PM (PDT) on Tuesday, July 22, 2025.
The magnitude 1.5 event occurred 16 km (10 miles) WSW of Johannesburg, CA.
The hypocentral depth is 6 km ( 4 miles).
| Magnitude | 1.5 - local magnitude (Ml) |
| Time | Tuesday, July 22, 2025 at 6:49:51 PM (PDT) Wednesday, July 23, 2025 at 1:49:51 (UTC) |
| Distance from |
Johannesburg, CA - 16 km (10 miles) WSW (252 degrees) California City, CA - 28 km (17 miles) NE (36 degrees) Ridgecrest, CA - 35 km (22 miles) SSW (200 degrees) Inyokern, CA - 36 km (22 miles) S (179 degrees) Boron, CA - 39 km (24 miles) NNW (339 degrees) |
| Coordinates | 35 deg. 19.6 min. N (35.327N), 117 deg. 48.3 min. W (117.805W) |
| Depth | 6.29 km (3.90 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=46, Nph=83, Dmin=7.5 km, Rmss=0.18 sec, Erho=0.16 km, Erzz=0.47 km, Gp=36 degrees |
| Event ID# | ci41029359 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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