Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #3: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 8:00:36 PM (PDT) on Tuesday, September 2, 2025.
The magnitude 1.0 event occurred 14 km (9 miles) ENE (78 degrees) of Seven Trees, CA.
The hypocentral depth is 4 km ( 2 miles).
| Magnitude | 1.0 - duration magnitude (Md) |
| Time | Tuesday, September 2, 2025 at 8:00:36 PM (PDT) Wednesday, September 3, 2025 at 3:00:36 (UTC) |
| Distance from |
Seven Trees, CA - 14 km (9 miles) ENE (78 degrees) Alum Rock, CA - 14 km (9 miles) ESE (115 degrees) East Foothills, CA - 14 km (9 miles) ESE (122 degrees) San Jose, CA - 19 km (12 miles) E (99 degrees) Morgan Hill, CA - 20 km (13 miles) N (353 degrees) |
| Coordinates | 37 deg. 18.8 min. N (37.313N), 121 deg. 41.0 min. W (121.683W) |
| Depth | 3.95 km (2.50 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=22, Nph=24, Dmin=4.8 km, Rmss=0.08 sec, Erho=0.21 km, Erzz=0.43 km, Gp=49 degrees |
| Event ID# | nc75232472 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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