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 6:17:36 PM (PDT) on Monday, July 21, 2025.
The magnitude 1.6 event occurred 9 km (6 miles) E of Imperial, CA.
The hypocentral depth is 10 km ( 6 miles).
| Magnitude | 1.6 - local magnitude (Ml) |
| Time | Monday, July 21, 2025 at 6:17:36 PM (PDT) Tuesday, July 22, 2025 at 1:17:36 (UTC) |
| Distance from |
Imperial, CA - 9 km (6 miles) E (101 degrees) El Centro, CA - 9 km (6 miles) ENE (58 degrees) Holtville, CA - 9 km (6 miles) WNW (284 degrees) Heber, CA - 12 km (8 miles) NNE (25 degrees) Calexico, CA - 17 km (11 miles) N (8 degrees) |
| Coordinates | 32 deg. 49.9 min. N (32.831N), 115 deg. 28.5 min. W (115.475W) |
| Depth | 9.69 km (6.00 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=24, Nph=36, Dmin=3.9 km, Rmss=0.26 sec, Erho=0.47 km, Erzz=0.63 km, Gp=80 degrees |
| Event ID# | ci41028183 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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