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 1:57:10 AM (PST) on Monday, November 3, 2025.
The magnitude 1.1 event occurred 13 km (8 miles) NNW of Boulder Creek, CA.
The hypocentral depth is 9 km ( 6 miles).
| Magnitude | 1.1 - duration magnitude (Md) |
| Time | Monday, November 3, 2025 at 1:57:10 AM (PST) Monday, November 3, 2025 at 9:57:10 (UTC) |
| Distance from |
Boulder Creek, CA - 13 km (8 miles) NNW (340 degrees) Saratoga, CA - 14 km (8 miles) W (259 degrees) Loyola, CA - 14 km (9 miles) SSW (207 degrees) Brookdale, CA - 16 km (10 miles) NNW (338 degrees) Los Altos Hills, CA - 16 km (10 miles) S (191 degrees) |
| Coordinates | 37 deg. 14.4 min. N (37.240N), 122 deg. 10.4 min. W (122.173W) |
| Depth | 8.81 km (5.50 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=5, Nph=5, Dmin=5.9 km, Rmss=0.08 sec, Erho=1.22 km, Erzz=2.27999997 km, Gp=162 degrees |
| Event ID# | nc75258331 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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