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 11:07:40 AM (PDT) on Tuesday, March 25, 2025.
The magnitude 0.3 event occurred 4 km (3 miles) W of Cobb, CA.
The hypocentral depth is 4 km ( 2 miles).
| Magnitude | 0.3 - duration magnitude (Md) |
| Time | Tuesday, March 25, 2025 at 11:07:40 AM (PDT) Tuesday, March 25, 2025 at 18:07:40 (UTC) |
| Distance from |
Cobb, CA - 4 km (3 miles) W (265 degrees) The Geysers, CA - 5 km (3 miles) NNW (346 degrees) Middletown, CA - 15 km (10 miles) WNW (299 degrees) Lower Lake, CA - 17 km (11 miles) SW (234 degrees) Hidden Valley Lake, CA - 18 km (11 miles) W (274 degrees) |
| Coordinates | 38 deg. 49.2 min. N (38.819N), 122 deg. 46.2 min. W (122.770W) |
| Depth | 3.66 km (2.30 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=8, Nph=8, Dmin=1.1 km, Rmss=0.03 sec, Erho=0.84 km, Erzz=2.0999999 km, Gp=104 degrees |
| Event ID# | nc75155147 |
| Additional Information | Map Waveforms |
For more information, see https://earthquake.usgs.gov
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