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 1:39:14 PM (PDT) on Thursday, August 21, 2025.
The magnitude 0.8 event occurred 15 km (9 miles) ENE (70 degrees) of Ridgecrest, CA.
The hypocentral depth is 6 km ( 4 miles).
| Magnitude | 0.8 - local magnitude (Ml) |
| Time | Thursday, August 21, 2025 at 1:39:14 PM (PDT) Thursday, August 21, 2025 at 20:39:14 (UTC) |
| Distance from |
Ridgecrest, CA - 15 km (9 miles) ENE (70 degrees) Searles Valley, CA - 16 km (10 miles) SW (224 degrees) Trona, CA - 17 km (11 miles) SW (230 degrees) Inyokern, CA - 26 km (16 miles) E (85 degrees) Johannesburg, CA - 34 km (21 miles) NNE (17 degrees) |
| Coordinates | 35 deg. 39.9 min. N (35.666N), 117 deg. 31.5 min. W (117.524W) |
| Depth | 6.05 km (3.80 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=20, Nph=35, Dmin=9.1 km, Rmss=0.13 sec, Erho=0.23 km, Erzz=0.78 km, Gp=56 degrees |
| Event ID# | ci41271280 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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