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 9:04:43 PM (PDT) on Saturday, August 29, 2026.
The magnitude 1.1 event occurred 2 km (1 miles) SSE of Green Valley, CA.
The hypocentral depth is 20 km (12 miles).
| Magnitude | 1.1 - duration magnitude (Md) |
| Time | Saturday, August 29, 2026 at 9:04:43 PM (PDT) Sunday, August 30, 2026 at 4:04:43 (UTC) |
| Distance from |
Green Valley, CA - 2 km (1 miles) SSE (151 degrees) Fairfield, CA - 10 km (6 miles) W (263 degrees) Suisun, CA - 10 km (6 miles) W (270 degrees) American Canyon, CA - 12 km (7 miles) NE (53 degrees) Napa, CA - 13 km (8 miles) ESE (119 degrees) |
| Coordinates | 38 deg. 14.3 min. N (38.238N), 122 deg. 9.1 min. W (122.152W) |
| Depth | 20.04 km (12.50 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=5, Nph=5, Dmin=6.7 km, Rmss=0.06 sec, Erho=1.7 km, Erzz=0.629999995 km, Gp=127 degrees |
| Event ID# | nc75427102 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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