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 11:39:45 PM (PDT) on Tuesday, July 15, 2025.
The magnitude 0.3 event occurred 6 km (4 miles) WNW of Cobb, CA.
The hypocentral depth is 1 km ( 1 mile).
| Magnitude | 0.3 - duration magnitude (Md) |
| Time | Tuesday, July 15, 2025 at 11:39:45 PM (PDT) Wednesday, July 16, 2025 at 6:39:45 (UTC) |
| Distance from |
Cobb, CA - 6 km (4 miles) WNW (289 degrees) The Geysers, CA - 7 km (5 miles) NNW (340 degrees) Kelseyville, CA - 16 km (10 miles) SSE (163 degrees) Lower Lake, CA - 17 km (11 miles) WSW (242 degrees) Soda Bay, CA - 18 km (11 miles) S (179 degrees) |
| Coordinates | 38 deg. 50.3 min. N (38.839N), 122 deg. 47.1 min. W (122.785W) |
| Depth | 1.21 km (0.80 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=12, Nph=12, Dmin=0.5 km, Rmss=0.01 sec, Erho=0.34 km, Erzz=0.41 km, Gp=90 degrees |
| Event ID# | nc75210667 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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