Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #0: 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 6:49:08 AM (PDT) on Wednesday, September 17, 2025.
The magnitude 1.2 event occurred 9 km (5 miles) ENE (62 degrees) of San Martin, CA.
The hypocentral depth is 4 km ( 2 miles).
| Magnitude | 1.2 - duration magnitude (Md) |
| Time | Wednesday, September 17, 2025 at 6:49:08 AM (PDT) Wednesday, September 17, 2025 at 13:49:08 (UTC) |
| Distance from |
San Martin, CA - 9 km (5 miles) ENE (62 degrees) Morgan Hill, CA - 12 km (7 miles) E (95 degrees) Gilroy, CA - 14 km (8 miles) NNE (18 degrees) Interlaken, CA - 27 km (17 miles) NE (45 degrees) Aromas, CA - 28 km (17 miles) NNE (22 degrees) |
| Coordinates | 37 deg. 7.3 min. N (37.122N), 121 deg. 31.3 min. W (121.522W) |
| Depth | 3.69 km (2.30 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=6, Nph=6, Dmin=10.2 km, Rmss=0.03 sec, Erho=0.39 km, Erzz=2.26999998 km, Gp=99 degrees |
| Event ID# | nc75238772 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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