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 5:09:19 AM (PST) on Saturday, February 15, 2025.
The magnitude 0.5 event occurred 5 km (3 miles) W of Cobb, CA.
The hypocentral depth is 1 km ( 1 mile).
| Magnitude | 0.5 - duration magnitude (Md) |
| Time | Saturday, February 15, 2025 at 5:09:19 AM (PST) Saturday, February 15, 2025 at 13:09:19 (UTC) |
| Distance from |
Cobb, CA - 5 km (3 miles) W (275 degrees) The Geysers, CA - 6 km (4 miles) NNW (336 degrees) Middletown, CA - 17 km (10 miles) WNW (299 degrees) Kelseyville, CA - 18 km (11 miles) SSE (164 degrees) Lower Lake, CA - 18 km (11 miles) WSW (238 degrees) |
| Coordinates | 38 deg. 49.6 min. N (38.826N), 122 deg. 47.1 min. W (122.785W) |
| Depth | 1.40 km (0.90 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=23, Nph=24, Dmin=1.4 km, Rmss=0.03 sec, Erho=0.17 km, Erzz=0.31 km, Gp=44 degrees |
| Event ID# | nc75133957 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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