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 10:09:27 AM (PST) on Tuesday, December 2, 2025.
The magnitude 1.5 event occurred 6 km (4 miles) NNE (33 degrees) of East Foothills, CA.
The hypocentral depth is 7 km ( 4 miles).
| Magnitude | 1.5 - duration magnitude (Md) |
| Time | Tuesday, December 2, 2025 at 10:09:27 AM (PST) Tuesday, December 2, 2025 at 18:09:27 (UTC) |
| Distance from |
East Foothills, CA - 6 km (4 miles) NNE (33 degrees) Alum Rock, CA - 8 km (5 miles) NNE (31 degrees) Milpitas, CA - 11 km (7 miles) E (89 degrees) San Jose, CA - 14 km (9 miles) NE (45 degrees) Buena Vista, CA - 17 km (11 miles) NE (45 degrees) |
| Coordinates | 37 deg. 25.8 min. N (37.430N), 121 deg. 46.7 min. W (121.778W) |
| Depth | 6.61 km (4.10 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=11, Nph=11, Dmin=3.0 km, Rmss=0.05 sec, Erho=0.34 km, Erzz=0.670000017 km, Gp=58 degrees |
| Event ID# | nc75273196 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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