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 4:34:58 AM (PDT) on Thursday, March 20, 2025.
The magnitude 1.8 event occurred 6 km (4 miles) NW of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | 1.8 - duration magnitude (Md) |
| Time | Thursday, March 20, 2025 at 4:34:58 AM (PDT) Thursday, March 20, 2025 at 11:34:58 (UTC) |
| Distance from |
The Geysers, CA - 6 km (4 miles) NW (323 degrees) Cobb, CA - 6 km (4 miles) W (266 degrees) Middletown, CA - 17 km (11 miles) WNW (295 degrees) Kelseyville, CA - 18 km (11 miles) SSE (168 degrees) Cloverdale, CA - 19 km (12 miles) E (86 degrees) |
| Coordinates | 38 deg. 49.1 min. N (38.818N), 122 deg. 47.8 min. W (122.796W) |
| Depth | 2.16 km (1.30 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=37, Nph=36, Dmin=1.1 km, Rmss=0.04 sec, Erho=0.17 km, Erzz=0.289999992 km, Gp=28 degrees |
| Event ID# | nc75152062 |
| Additional Information | Map Waveforms |
For more information, see https://earthquake.usgs.gov
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