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 #3: 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 11:47:53 PM (PDT) on Wednesday, September 9, 2026.
The magnitude 1.0 event occurred 1 km (1 miles) WNW of Imperial Beach, CA.
The hypocentral depth is 13 km ( 8 miles).
| Magnitude | 1.0 - local magnitude (Ml) |
| Time | Wednesday, September 9, 2026 at 11:47:53 PM (PDT) Thursday, September 10, 2026 at 6:47:53 (UTC) |
| Distance from |
Imperial Beach, CA - 1 km (1 miles) WNW (295 degrees) Chula Vista, CA - 9 km (5 miles) WSW (240 degrees) San Ysidro, CA - 9 km (6 miles) WNW (298 degrees) National City, CA - 10 km (6 miles) SSW (195 degrees) Coronado, CA - 12 km (7 miles) SSE (154 degrees) |
| Coordinates | 32 deg. 35.4 min. N (32.589N), 117 deg. 7.6 min. W (117.127W) |
| Depth | 12.58 km (7.80 miles) |
| Quality | Poor |
| Location Quality Parameters | Nst=6, Nph=7, Dmin=16.8 km, Rmss=0.24 sec, Erho=3.06 km, Erzz=2.01 km, Gp=272 degrees |
| Event ID# | ci41543968 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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