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 2:28:30 PM (PDT) on Monday, July 21, 2025.
The magnitude 1.3 event occurred 15 km (9 miles) ENE (66 degrees) of Ridgecrest, CA.
The hypocentral depth is 10 km ( 6 miles).
| Magnitude | 1.3 - local magnitude (Ml) |
| Time | Monday, July 21, 2025 at 2:28:30 PM (PDT) Monday, July 21, 2025 at 21:28:30 (UTC) |
| Distance from |
Ridgecrest, CA - 15 km (9 miles) ENE (66 degrees) Searles Valley, CA - 15 km (9 miles) SW (228 degrees) Trona, CA - 17 km (10 miles) SW (234 degrees) Inyokern, CA - 26 km (16 miles) E (83 degrees) Johannesburg, CA - 35 km (22 miles) NNE (16 degrees) |
| Coordinates | 35 deg. 40.5 min. N (35.675N), 117 deg. 31.7 min. W (117.528W) |
| Depth | 9.82 km (6.10 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=31, Nph=51, Dmin=9.5 km, Rmss=0.13 sec, Erho=0.17 km, Erzz=0.47 km, Gp=61 degrees |
| Event ID# | ci41028007 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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