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 2:20:22 AM (PDT) on Friday, July 3, 2026.
The magnitude 1.5 event occurred 2 km (1 miles) NNW of Cobb, CA.
The hypocentral depth is -0.03 km (-0.00 miles).
| Magnitude | 1.5 - duration magnitude (Md) |
| Time | Friday, July 3, 2026 at 2:20:22 AM (PDT) Friday, July 3, 2026 at 9:20:22 (UTC) |
| Distance from |
Cobb, CA - 2 km (1 miles) NNW (332 degrees) The Geysers, CA - 7 km (4 miles) NNE (18 degrees) Lower Lake, CA - 13 km (8 miles) SW (231 degrees) Middletown, CA - 14 km (8 miles) NW (312 degrees) Hidden Valley Lake, CA - 15 km (10 miles) W (281 degrees) |
| Coordinates | 38 deg. 50.1 min. N (38.835N), 122 deg. 43.9 min. W (122.732W) |
| Depth | -0.03 km (-0.00 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=23, Nph=23, Dmin=3.3 km, Rmss=0.05 sec, Erho=0.31 km, Erzz=0.600000024 km, Gp=79 degrees |
| Event ID# | nc75388491 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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