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 7:00:42 AM (PDT) on Monday, July 21, 2025.
The magnitude 0.7 event occurred 7 km (4 miles) W of Cobb, CA.
The hypocentral depth is 2 km ( 2 miles).
| Magnitude | 0.7 - duration magnitude (Md) |
| Time | Monday, July 21, 2025 at 7:00:42 AM (PDT) Monday, July 21, 2025 at 14:00:42 (UTC) |
| Distance from |
Cobb, CA - 7 km (4 miles) W (280 degrees) The Geysers, CA - 7 km (5 miles) NNW (327 degrees) Kelseyville, CA - 16 km (10 miles) S (169 degrees) Cloverdale, CA - 19 km (12 miles) E (81 degrees) Soda Bay, CA - 19 km (12 miles) S (183 degrees) |
| Coordinates | 38 deg. 50.0 min. N (38.833N), 122 deg. 48.1 min. W (122.802W) |
| Depth | 2.37 km (1.50 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=19, Nph=19, Dmin=1.2 km, Rmss=0.03 sec, Erho=0.25 km, Erzz=0.689999998 km, Gp=49 degrees |
| Event ID# | nc75212902 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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