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 #7: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 4:15:26 AM (PDT) on Friday, August 29, 2025.
The magnitude 1.5 event occurred 30 km (19 miles) ESE of Johannesburg, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | 1.5 - local magnitude (Ml) |
| Time | Friday, August 29, 2025 at 4:15:26 AM (PDT) Friday, August 29, 2025 at 11:15:26 (UTC) |
| Distance from |
Johannesburg, CA - 30 km (19 miles) ESE (121 degrees) Boron, CA - 38 km (23 miles) NE (46 degrees) Barstow, CA - 48 km (30 miles) NW (321 degrees) Ridgecrest, CA - 52 km (32 miles) SE (146 degrees) California City, CA - 59 km (36 miles) ENE (78 degrees) |
| Coordinates | 35 deg. 14.0 min. N (35.234N), 117 deg. 21.2 min. W (117.353W) |
| Depth | 2.22 km (1.40 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=37, Nph=64, Dmin=25.2 km, Rmss=0.17 sec, Erho=0.2 km, Erzz=0.73 km, Gp=53 degrees |
| Event ID# | ci41278136 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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