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 11:27:26 PM (PDT) on Saturday, July 19, 2025.
The magnitude 0.4 event occurred 7 km (4 miles) WNW of Cobb, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | 0.4 - duration magnitude (Md) |
| Time | Saturday, July 19, 2025 at 11:27:26 PM (PDT) Sunday, July 20, 2025 at 6:27:26 (UTC) |
| Distance from |
Cobb, CA - 7 km (4 miles) WNW (284 degrees) The Geysers, CA - 8 km (5 miles) NNW (330 degrees) Kelseyville, CA - 16 km (10 miles) SSE (168 degrees) Soda Bay, CA - 18 km (11 miles) S (183 degrees) Lower Lake, CA - 18 km (11 miles) WSW (244 degrees) |
| Coordinates | 38 deg. 50.2 min. N (38.837N), 122 deg. 48.1 min. W (122.801W) |
| Depth | 1.86 km (1.20 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=8, Nph=7, Dmin=0.9 km, Rmss=0.01 sec, Erho=0.5 km, Erzz=1.48000002 km, Gp=89 degrees |
| Event ID# | nc75212332 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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