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 6:28:19 PM (PDT) on Tuesday, May 12, 2026.
The magnitude 1.1 event occurred 2 km (1 miles) NW of Cobb, CA.
The hypocentral depth is 0.21 km (0.10 miles).
| Magnitude | 1.1 - duration magnitude (Md) |
| Time | Tuesday, May 12, 2026 at 6:28:19 PM (PDT) Wednesday, May 13, 2026 at 1:28:19 (UTC) |
| Distance from |
Cobb, CA - 2 km (1 miles) NW (314 degrees) The Geysers, CA - 7 km (4 miles) NNE (13 degrees) Middletown, CA - 14 km (9 miles) NW (310 degrees) Lower Lake, CA - 14 km (9 miles) SW (233 degrees) Hidden Valley Lake, CA - 16 km (10 miles) W (281 degrees) |
| Coordinates | 38 deg. 50.1 min. N (38.835N), 122 deg. 44.4 min. W (122.740W) |
| Depth | 0.21 km (0.10 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=15, Nph=14, Dmin=2.7 km, Rmss=0.04 sec, Erho=0.34 km, Erzz=0.639999986 km, Gp=165 degrees |
| Event ID# | nc75359696 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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