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 4:42:28 AM (PDT) on Friday, March 28, 2025.
The magnitude 1.3 event occurred 6 km (4 miles) WNW of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).
| Magnitude | 1.3 - duration magnitude (Md) |
| Time | Friday, March 28, 2025 at 4:42:28 AM (PDT) Friday, March 28, 2025 at 11:42:28 (UTC) |
| Distance from |
The Geysers, CA - 6 km (4 miles) WNW (302 degrees) Cobb, CA - 8 km (5 miles) W (259 degrees) Cloverdale, CA - 17 km (11 miles) E (89 degrees) Kelseyville, CA - 19 km (12 miles) S (174 degrees) Middletown, CA - 19 km (12 miles) WNW (289 degrees) |
| Coordinates | 38 deg. 48.4 min. N (38.807N), 122 deg. 49.1 min. W (122.818W) |
| Depth | 2.87 km (1.80 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=28, Nph=28, Dmin=1.0 km, Rmss=0.02 sec, Erho=0.22 km, Erzz=0.409999996 km, Gp=58 degrees |
| Event ID# | nc75156647 |
| Additional Information | Map First Motion Focal Mechanism Waveforms |
For more information, see https://earthquake.usgs.gov
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