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 3:44:57 PM (PDT) on Wednesday, March 26, 2025.
The magnitude 1.8 event occurred 2 km (1 miles) N (2 degrees) of The Geysers, CA.
The hypocentral depth is 1 km (0.50 miles).
| Magnitude | 1.8 - duration magnitude (Md) |
| Time | Wednesday, March 26, 2025 at 3:44:57 PM (PDT) Wednesday, March 26, 2025 at 22:44:57 (UTC) |
| Distance from |
The Geysers, CA - 2 km (1 miles) N (2 degrees) Cobb, CA - 4 km (3 miles) SW (220 degrees) Middletown, CA - 13 km (8 miles) WNW (290 degrees) Hidden Valley Lake, CA - 17 km (11 miles) W (264 degrees) Lower Lake, CA - 18 km (11 miles) SW (224 degrees) |
| Coordinates | 38 deg. 47.5 min. N (38.792N), 122 deg. 45.4 min. W (122.756W) |
| Depth | 0.88 km (0.50 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=34, Nph=33, Dmin=1.0 km, Rmss=0.06 sec, Erho=0.19 km, Erzz=0.289999992 km, Gp=83 degrees |
| Event ID# | nc75155857 |
| Additional Information | Map Did You Feel It? First Motion Focal Mechanism Waveforms |
For more information, see https://earthquake.usgs.gov
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