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 11:30:18 AM (PDT) on Saturday, September 6, 2025.
The magnitude 1.0 event occurred 16 km (10 miles) E (94 degrees) of Seven Trees, CA.
The hypocentral depth is 1 km (0.50 miles).
| Magnitude | 1.0 - duration magnitude (Md) |
| Time | Saturday, September 6, 2025 at 11:30:18 AM (PDT) Saturday, September 6, 2025 at 18:30:18 (UTC) |
| Distance from |
Seven Trees, CA - 16 km (10 miles) E (94 degrees) Morgan Hill, CA - 16 km (10 miles) N (360 degrees) Alum Rock, CA - 18 km (11 miles) ESE (123 degrees) East Foothills, CA - 19 km (12 miles) SE (129 degrees) San Martin, CA - 22 km (13 miles) N (349 degrees) |
| Coordinates | 37 deg. 16.5 min. N (37.276N), 121 deg. 39.3 min. W (121.655W) |
| Depth | 0.85 km (0.50 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=17, Nph=19, Dmin=2.4 km, Rmss=0.06 sec, Erho=0.19 km, Erzz=0.41 km, Gp=81 degrees |
| Event ID# | nc75234002 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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