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 #7: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 0:28:06 AM (PDT) on Wednesday, October 8, 2025.
The magnitude 2.1 event occurred 3 km (2 miles) ENE (60 degrees) of San Ysidro, CA.
The hypocentral depth is 15 km ( 9 miles).
| Magnitude | 2.1 - local magnitude (Ml) |
| Time | Wednesday, October 8, 2025 at 0:28:06 AM (PDT) Wednesday, October 8, 2025 at 7:28:06 (UTC) |
| Distance from |
San Ysidro, CA - 3 km (2 miles) ENE (60 degrees) Tijuana, B.C., MX - 4 km (2 miles) N (8 degrees) Chula Vista, CA - 8 km (5 miles) SSE (155 degrees) Imperial Beach, CA - 9 km (6 miles) ESE (102 degrees) Bonita, CA - 10 km (6 miles) S (172 degrees) |
| Coordinates | 32 deg. 33.9 min. N (32.566N), 117 deg. 0.9 min. W (117.014W) |
| Depth | 14.79 km (9.20 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=50, Nph=96, Dmin=6.7 km, Rmss=0.2 sec, Erho=0.23 km, Erzz=0.32 km, Gp=49 degrees |
| Event ID# | ci41105031 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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