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 2:31:38 PM (PDT) on Tuesday, July 7, 2026.
The magnitude 1.4 event occurred 1 km (1 miles) S of Angwin, CA.
The hypocentral depth is -0.01 km (-0.00 miles).
| Magnitude | 1.4 - duration magnitude (Md) |
| Time | Tuesday, July 7, 2026 at 2:31:38 PM (PDT) Tuesday, July 7, 2026 at 21:31:38 (UTC) |
| Distance from |
Angwin, CA - 1 km (1 miles) S (180 degrees) Saint Helena, CA - 7 km (4 miles) NNE (15 degrees) Calistoga, CA - 11 km (7 miles) E (98 degrees) Kenwood, CA - 19 km (12 miles) NNE (26 degrees) Yountville, CA - 20 km (12 miles) NNW (337 degrees) |
| Coordinates | 38 deg. 33.9 min. N (38.564N), 122 deg. 27.0 min. W (122.450W) |
| Depth | -0.01 km (-0.00 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=10, Nph=9, Dmin=8.4 km, Rmss=0.07 sec, Erho=0.43 km, Erzz=2.25999999 km, Gp=182 degrees |
| Event ID# | nc75391601 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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