Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #2: 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 4:32:23 PM (PDT) on Monday, September 29, 2025.
The magnitude 2.2 event occurred 1 km (1 miles) SE of Milpitas, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | 2.2 - local magnitude (Ml) |
| Time | Monday, September 29, 2025 at 4:32:23 PM (PDT) Monday, September 29, 2025 at 23:32:23 (UTC) |
| Distance from |
Milpitas, CA - 1 km (1 miles) SE (127 degrees) East Foothills, CA - 8 km (5 miles) WNW (303 degrees) Alum Rock, CA - 9 km (5 miles) NW (316 degrees) San Jose, CA - 9 km (6 miles) N (358 degrees) Santa Clara, CA - 10 km (6 miles) NE (41 degrees) |
| Coordinates | 37 deg. 25.3 min. N (37.422N), 121 deg. 53.8 min. W (121.896W) |
| Depth | 2.09 km (1.30 miles) |
| Quality | Poor |
| Location Quality Parameters | Nst=5, Nph=5, Dmin=32.9 km, Rmss=0.20 sec, Erho=3.39 km, Erzz=17.6700001 km, Gp=183 degrees |
| Event ID# | nc75242651 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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