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 #5: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 1:13:23 AM (PDT) on Monday, July 21, 2025.
The magnitude 1.1 event occurred 10 km (6 miles) ENE (62 degrees) of Coso Junction, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | 1.1 - local magnitude (Ml) |
| Time | Monday, July 21, 2025 at 1:13:23 AM (PDT) Monday, July 21, 2025 at 8:13:23 (UTC) |
| Distance from |
Coso Junction, CA - 10 km (6 miles) ENE (62 degrees) Little Lake, CA - 18 km (11 miles) NNE (18 degrees) Olancha, CA - 26 km (16 miles) SE (146 degrees) Inyokern, CA - 49 km (31 miles) N (356 degrees) Searles Valley, CA - 54 km (33 miles) NW (312 degrees) |
| Coordinates | 36 deg. 5.4 min. N (36.090N), 117 deg. 50.8 min. W (117.847W) |
| Depth | 2.19 km (1.40 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=27, Nph=49, Dmin=3.2 km, Rmss=0.13 sec, Erho=0.13 km, Erzz=0.16 km, Gp=48 degrees |
| Event ID# | ci41027335 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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