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 7:37:13 AM (PDT) on Sunday, October 19, 2025.
The magnitude 0.3 event occurred 3 km (2 miles) W of Cobb, CA.
The hypocentral depth is 9 km ( 6 miles).
| Magnitude | 0.3 - duration magnitude (Md) |
| Time | Sunday, October 19, 2025 at 7:37:13 AM (PDT) Sunday, October 19, 2025 at 14:37:13 (UTC) |
| Distance from |
Cobb, CA - 3 km (2 miles) W (277 degrees) The Geysers, CA - 5 km (3 miles) N (357 degrees) Middletown, CA - 15 km (9 miles) WNW (303 degrees) Lower Lake, CA - 16 km (10 miles) SW (234 degrees) Kelseyville, CA - 18 km (11 miles) SSE (158 degrees) |
| Coordinates | 38 deg. 49.5 min. N (38.826N), 122 deg. 45.6 min. W (122.759W) |
| Depth | 9.05 km (5.60 miles) |
| Quality | Poor |
| Location Quality Parameters | Nst=8, Nph=8, Dmin=1.1 km, Rmss=0.12 sec, Erho=2.73 km, Erzz=1.64999998 km, Gp=224 degrees |
| Event ID# | nc75251656 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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