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 5:26:26 PM (PDT) on Saturday, September 6, 2025.
The magnitude 1.7 event occurred 14 km (9 miles) E (91 degrees) of East Foothills, CA.
The hypocentral depth is 3 km ( 2 miles).
| Magnitude | 1.7 - duration magnitude (Md) |
| Time | Saturday, September 6, 2025 at 5:26:26 PM (PDT) Sunday, September 7, 2025 at 0:26:26 (UTC) |
| Distance from |
East Foothills, CA - 14 km (9 miles) E (91 degrees) Alum Rock, CA - 15 km (9 miles) E (85 degrees) Seven Trees, CA - 19 km (12 miles) ENE (58 degrees) San Jose, CA - 21 km (13 miles) ENE (78 degrees) Milpitas, CA - 23 km (14 miles) ESE (104 degrees) |
| Coordinates | 37 deg. 22.7 min. N (37.378N), 121 deg. 39.4 min. W (121.656W) |
| Depth | 2.66 km (1.70 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=25, Nph=24, Dmin=4.2 km, Rmss=0.07 sec, Erho=0.19 km, Erzz=0.550000012 km, Gp=58 degrees |
| Event ID# | nc75234177 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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