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 4:14:32 PM (PDT) on Sunday, October 11, 2026.
The magnitude 1.9 event occurred 1 km (1 miles) NE (46 degrees) of Woodside, CA.
The hypocentral depth is 4 km ( 2 miles).
| Magnitude | 1.9 - duration magnitude (Md) |
| Time | Sunday, October 11, 2026 at 4:14:32 PM (PDT) Sunday, October 11, 2026 at 23:14:32 (UTC) |
| Distance from |
Woodside, CA - 1 km (1 miles) NE (46 degrees) Emerald Lake Hills, CA - 4 km (2 miles) SSE (147 degrees) West Menlo Park, CA - 4 km (2 miles) W (275 degrees) Redwood City, CA - 5 km (3 miles) S (188 degrees) Atherton, CA - 5 km (3 miles) WSW (237 degrees) |
| Coordinates | 37 deg. 26.2 min. N (37.437N), 122 deg. 14.7 min. W (122.245W) |
| Depth | 3.80 km (2.40 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=22, Nph=22, Dmin=3.7 km, Rmss=0.07 sec, Erho=0.3 km, Erzz=0.419999987 km, Gp=95 degrees |
| Event ID# | nc75448046 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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