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 2:46:40 AM (PDT) on Thursday, May 7, 2026.
The magnitude 2.1 event occurred 4 km (3 miles) W of Healdsburg, CA.
The hypocentral depth is 4 km ( 3 miles).
| Magnitude | 2.1 - duration magnitude (Md) |
| Time | Thursday, May 7, 2026 at 2:46:40 AM (PDT) Thursday, May 7, 2026 at 9:46:40 (UTC) |
| Distance from |
Healdsburg, CA - 4 km (3 miles) W (259 degrees) Windsor, CA - 11 km (7 miles) NW (305 degrees) Guerneville, CA - 13 km (8 miles) NNE (31 degrees) Forestville, CA - 15 km (9 miles) N (350 degrees) Monte Rio, CA - 17 km (11 miles) NNE (27 degrees) |
| Coordinates | 38 deg. 36.2 min. N (38.603N), 122 deg. 55.1 min. W (122.919W) |
| Depth | 4.14 km (2.60 miles) |
| Quality | Poor |
| Location Quality Parameters | Nst=6, Nph=5, Dmin=22.5 km, Rmss=0.34 sec, Erho=6.36 km, Erzz=25.6000004 km, Gp=194 degrees |
| Event ID# | nc75358782 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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