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 11:52:40 PM (PDT) on Monday, July 21, 2025.
The magnitude 0.5 event occurred 11 km (7 miles) SW of Searles Valley, CA.
The hypocentral depth is 9 km ( 6 miles).
| Magnitude | 0.5 - local magnitude (Ml) |
| Time | Monday, July 21, 2025 at 11:52:40 PM (PDT) Tuesday, July 22, 2025 at 6:52:40 (UTC) |
| Distance from |
Searles Valley, CA - 11 km (7 miles) SW (236 degrees) Trona, CA - 13 km (8 miles) WSW (242 degrees) Ridgecrest, CA - 18 km (11 miles) ENE (57 degrees) Inyokern, CA - 28 km (18 miles) ENE (76 degrees) Johannesburg, CA - 39 km (24 miles) NNE (17 degrees) |
| Coordinates | 35 deg. 42.5 min. N (35.709N), 117 deg. 30.5 min. W (117.509W) |
| Depth | 8.97 km (5.60 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=14, Nph=27, Dmin=9.1 km, Rmss=0.13 sec, Erho=0.34 km, Erzz=0.78 km, Gp=120 degrees |
| Event ID# | ci41028319 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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