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 11:18:55 AM (PDT) on Friday, July 18, 2025.
The magnitude 1.4 event occurred 17 km (10 miles) WSW of Johannesburg, CA.
The hypocentral depth is 7 km ( 4 miles).
| Magnitude | 1.4 - local magnitude (Ml) |
| Time | Friday, July 18, 2025 at 11:18:55 AM (PDT) Friday, July 18, 2025 at 18:18:55 (UTC) |
| Distance from |
Johannesburg, CA - 17 km (10 miles) WSW (249 degrees) California City, CA - 27 km (17 miles) NE (37 degrees) Ridgecrest, CA - 36 km (22 miles) SSW (200 degrees) Inyokern, CA - 37 km (23 miles) S (179 degrees) Boron, CA - 38 km (24 miles) NNW (338 degrees) |
| Coordinates | 35 deg. 19.1 min. N (35.318N), 117 deg. 48.5 min. W (117.808W) |
| Depth | 7.23 km (4.50 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=44, Nph=79, Dmin=6.6 km, Rmss=0.16 sec, Erho=0.18 km, Erzz=0.5 km, Gp=62 degrees |
| Event ID# | ci41025855 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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