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 1:06:56 PM (PDT) on Saturday, September 5, 2026.
The magnitude 1.6 event occurred 12 km (7 miles) NE (52 degrees) of Napa, CA.
The hypocentral depth is 14 km ( 9 miles).
| Magnitude | 1.6 - duration magnitude (Md) |
| Time | Saturday, September 5, 2026 at 1:06:56 PM (PDT) Saturday, September 5, 2026 at 20:06:56 (UTC) |
| Distance from |
Napa, CA - 12 km (7 miles) NE (52 degrees) Green Valley, CA - 12 km (8 miles) N (354 degrees) Vacaville, CA - 16 km (10 miles) W (273 degrees) Yountville, CA - 17 km (10 miles) ESE (105 degrees) Fairfield, CA - 17 km (11 miles) NW (317 degrees) |
| Coordinates | 38 deg. 21.8 min. N (38.364N), 122 deg. 10.6 min. W (122.176W) |
| Depth | 14.28 km (8.90 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=7, Nph=7, Dmin=42.6 km, Rmss=0.07 sec, Erho=0.72 km, Erzz=0.939999998 km, Gp=166 degrees |
| Event ID# | nc75430312 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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