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 1:19:16 PM (PDT) on Wednesday, May 13, 2026.
The magnitude 1.5 event occurred 5 km (3 miles) NNE (28 degrees) of Guerneville, CA.
The hypocentral depth is 4 km ( 2 miles).
| Magnitude | 1.5 - duration magnitude (Md) |
| Time | Wednesday, May 13, 2026 at 1:19:16 PM (PDT) Wednesday, May 13, 2026 at 20:19:16 (UTC) |
| Distance from |
Guerneville, CA - 5 km (3 miles) NNE (28 degrees) Monte Rio, CA - 9 km (6 miles) NNE (23 degrees) Forestville, CA - 10 km (6 miles) NW (319 degrees) Healdsburg, CA - 11 km (7 miles) SW (229 degrees) Windsor, CA - 13 km (8 miles) W (268 degrees) |
| Coordinates | 38 deg. 32.5 min. N (38.542N), 122 deg. 58.1 min. W (122.968W) |
| Depth | 4.06 km (2.50 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=11, Nph=11, Dmin=4.1 km, Rmss=0.05 sec, Erho=0.4 km, Erzz=0.790000021 km, Gp=122 degrees |
| Event ID# | nc75360191 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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