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 9:34:17 PM (PDT) on Sunday, October 19, 2025.
The magnitude 1.5 event occurred 10 km (7 miles) W of Saratoga, CA.
The hypocentral depth is 11 km ( 7 miles).
| Magnitude | 1.5 - duration magnitude (Md) |
| Time | Sunday, October 19, 2025 at 9:34:17 PM (PDT) Monday, October 20, 2025 at 4:34:17 (UTC) |
| Distance from |
Saratoga, CA - 10 km (7 miles) W (261 degrees) Loyola, CA - 12 km (7 miles) SSW (197 degrees) Cupertino, CA - 13 km (8 miles) SW (229 degrees) Monte Sereno, CA - 13 km (8 miles) W (276 degrees) Boulder Creek, CA - 14 km (9 miles) N (354 degrees) |
| Coordinates | 37 deg. 14.9 min. N (37.249N), 122 deg. 8.4 min. W (122.140W) |
| Depth | 10.84 km (6.70 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=8, Nph=8, Dmin=7.3 km, Rmss=0.14 sec, Erho=0.9 km, Erzz=2.28999996 km, Gp=123 degrees |
| Event ID# | nc75251861 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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