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 #12: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 11:45:21 AM (PDT) on Thursday, August 7, 2025.
The magnitude 1.1 event occurred 9 km (5 miles) W of Imperial Beach, CA.
The hypocentral depth is 14 km ( 9 miles).
| Magnitude | 1.1 - local magnitude (Ml) |
| Time | Thursday, August 7, 2025 at 11:45:21 AM (PDT) Thursday, August 7, 2025 at 18:45:21 (UTC) |
| Distance from |
Imperial Beach, CA - 9 km (5 miles) W (259 degrees) Coronado, CA - 13 km (8 miles) S (189 degrees) San Ysidro, CA - 15 km (10 miles) W (277 degrees) National City, CA - 16 km (10 miles) SW (219 degrees) Chula Vista, CA - 16 km (10 miles) WSW (246 degrees) |
| Coordinates | 32 deg. 34.1 min. N (32.569N), 117 deg. 12.3 min. W (117.206W) |
| Depth | 13.96 km (8.70 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=23, Nph=27, Dmin=16.2 km, Rmss=0.11 sec, Erho=0.79 km, Erzz=0.46 km, Gp=273 degrees |
| Event ID# | ci41255664 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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