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 2:22:52 PM (PDT) on Tuesday, September 9, 2025.
The magnitude 0.9 event occurred 23 km (14 miles) NNE (12 degrees) of Trona, CA.
The hypocentral depth is 4 km ( 2 miles).
| Magnitude | 0.9 - local magnitude (Ml) |
| Time | Tuesday, September 9, 2025 at 2:22:52 PM (PDT) Tuesday, September 9, 2025 at 21:22:52 (UTC) |
| Distance from |
Trona, CA - 23 km (14 miles) NNE (12 degrees) Searles Valley, CA - 23 km (14 miles) NNE (17 degrees) Ridgecrest, CA - 50 km (31 miles) NE (39 degrees) Little Lake, CA - 52 km (32 miles) E (86 degrees) Inyokern, CA - 56 km (35 miles) NE (51 degrees) |
| Coordinates | 35 deg. 57.9 min. N (35.966N), 117 deg. 19.7 min. W (117.328W) |
| Depth | 3.67 km (2.30 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=11, Nph=17, Dmin=17.8 km, Rmss=0.09 sec, Erho=0.77 km, Erzz=0.99 km, Gp=280 degrees |
| Event ID# | ci41287544 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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