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 9:06:50 PM (PDT) on Sunday, October 4, 2026.
The magnitude 1.4 event occurred 6 km (4 miles) WNW of Yountville, CA.
The hypocentral depth is 7 km ( 4 miles).
| Magnitude | 1.4 - duration magnitude (Md) |
| Time | Sunday, October 4, 2026 at 9:06:50 PM (PDT) Monday, October 5, 2026 at 4:06:50 (UTC) |
| Distance from |
Yountville, CA - 6 km (4 miles) WNW (288 degrees) Saint Helena, CA - 10 km (6 miles) SSE (158 degrees) Kenwood, CA - 10 km (7 miles) E (87 degrees) Eldridge, CA - 11 km (7 miles) NE (44 degrees) Fetters Hot Springs-Agua Caliente, CA - 12 km (7 miles) NNE (26 degrees) |
| Coordinates | 38 deg. 25.1 min. N (38.418N), 122 deg. 25.6 min. W (122.426W) |
| Depth | 6.99 km (4.30 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=10, Nph=10, Dmin=1.9 km, Rmss=0.12 sec, Erho=0.55 km, Erzz=0.939999998 km, Gp=152 degrees |
| Event ID# | nc75444796 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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