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 2:01:19 PM (PDT) on Saturday, October 10, 2026.
The magnitude 2.1 event occurred 1 km (1 miles) WSW of Angwin, CA.
The hypocentral depth is -0.47 km (-0.30 miles).
| Magnitude | 2.1 - duration magnitude (Md) |
| Time | Saturday, October 10, 2026 at 2:01:19 PM (PDT) Saturday, October 10, 2026 at 21:01:19 (UTC) |
| Distance from |
Angwin, CA - 1 km (1 miles) WSW (248 degrees) Saint Helena, CA - 7 km (5 miles) N (6 degrees) Calistoga, CA - 10 km (6 miles) E (94 degrees) Kenwood, CA - 19 km (12 miles) NNE (23 degrees) Yountville, CA - 21 km (13 miles) NNW (335 degrees) |
| Coordinates | 38 deg. 34.3 min. N (38.572N), 122 deg. 27.7 min. W (122.462W) |
| Depth | -0.47 km (-0.30 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=36, Nph=35, Dmin=10.5 km, Rmss=0.35 sec, Erho=0.56 km, Erzz=3.58999991 km, Gp=80 degrees |
| Event ID# | nc75447486 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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