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 0:27:50 AM (PDT) on Sunday, October 19, 2025.
The magnitude 1.5 event occurred 9 km (6 miles) NE (35 degrees) of Milpitas, CA.
The hypocentral depth is 9 km ( 6 miles).
| Magnitude | 1.5 - duration magnitude (Md) |
| Time | Sunday, October 19, 2025 at 0:27:50 AM (PDT) Sunday, October 19, 2025 at 7:27:50 (UTC) |
| Distance from |
Milpitas, CA - 9 km (6 miles) NE (35 degrees) Fremont, CA - 13 km (8 miles) ESE (113 degrees) East Foothills, CA - 13 km (8 miles) N (349 degrees) Alum Rock, CA - 15 km (9 miles) N (354 degrees) Newark, CA - 18 km (11 miles) ESE (102 degrees) |
| Coordinates | 37 deg. 29.8 min. N (37.497N), 121 deg. 50.7 min. W (121.845W) |
| Depth | 8.78 km (5.50 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=14, Nph=13, Dmin=6.4 km, Rmss=0.05 sec, Erho=0.35 km, Erzz=0.529999971 km, Gp=92 degrees |
| Event ID# | nc75251471 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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