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 8:34:04 AM (PDT) on Tuesday, March 25, 2025.
The magnitude 0.4 event occurred 7 km (4 miles) WNW of Cobb, CA.
The hypocentral depth is 2 km ( 2 miles).
| Magnitude | 0.4 - duration magnitude (Md) |
| Time | Tuesday, March 25, 2025 at 8:34:04 AM (PDT) Tuesday, March 25, 2025 at 15:34:04 (UTC) |
| Distance from |
Cobb, CA - 7 km (4 miles) WNW (284 degrees) The Geysers, CA - 8 km (5 miles) NNW (331 degrees) Kelseyville, CA - 16 km (10 miles) SSE (167 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. 48.0 min. W (122.799W) |
| Depth | 2.45 km (1.50 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=23, Nph=27, Dmin=0.8 km, Rmss=0.03 sec, Erho=0.19 km, Erzz=0.36 km, Gp=67 degrees |
| Event ID# | nc75155092 |
| Additional Information | Map Waveforms |
For more information, see https://earthquake.usgs.gov
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