Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #2: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 2:37:39 AM (PDT) on Thursday, July 17, 2025.
The magnitude 0.6 event occurred 3 km (2 miles) W of Cobb, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | 0.6 - duration magnitude (Md) |
| Time | Thursday, July 17, 2025 at 2:37:39 AM (PDT) Thursday, July 17, 2025 at 9:37:39 (UTC) |
| Distance from |
Cobb, CA - 3 km (2 miles) W (259 degrees) The Geysers, CA - 4 km (3 miles) N (359 degrees) Middletown, CA - 14 km (9 miles) WNW (300 degrees) Lower Lake, CA - 16 km (10 miles) SW (231 degrees) Hidden Valley Lake, CA - 17 km (11 miles) W (273 degrees) |
| Coordinates | 38 deg. 49.0 min. N (38.817N), 122 deg. 45.4 min. W (122.757W) |
| Depth | 1.84 km (1.10 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=26, Nph=26, Dmin=1.8 km, Rmss=0.04 sec, Erho=0.21 km, Erzz=0.32 km, Gp=99 degrees |
| Event ID# | nc75211057 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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