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 #6: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 11:12:57 PM (PDT) on Sunday, July 20, 2025.
The magnitude 1.1 event occurred 30 km (19 miles) E (83 degrees) of Coso Junction, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | 1.1 - local magnitude (Ml) |
| Time | Sunday, July 20, 2025 at 11:12:57 PM (PDT) Monday, July 21, 2025 at 6:12:57 (UTC) |
| Distance from |
Coso Junction, CA - 30 km (19 miles) E (83 degrees) Little Lake, CA - 30 km (19 miles) ENE (59 degrees) Searles Valley, CA - 40 km (25 miles) NNW (331 degrees) Trona, CA - 41 km (25 miles) NNW (328 degrees) Olancha, CA - 41 km (26 miles) ESE (123 degrees) |
| Coordinates | 36 deg. 4.7 min. N (36.078N), 117 deg. 37.1 min. W (117.618W) |
| Depth | 1.79 km (1.10 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=25, Nph=41, Dmin=11.8 km, Rmss=0.15 sec, Erho=0.19 km, Erzz=0.31 km, Gp=75 degrees |
| Event ID# | ci41027271 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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