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 4:12:40 AM (PDT) on Sunday, March 23, 2025.
The magnitude 1.1 event occurred 2 km (1 miles) NW of The Geysers, CA.
The hypocentral depth is 1 km (0.50 miles).
| Magnitude | 1.1 - duration magnitude (Md) |
| Time | Sunday, March 23, 2025 at 4:12:40 AM (PDT) Sunday, March 23, 2025 at 11:12:40 (UTC) |
| Distance from |
The Geysers, CA - 2 km (1 miles) NW (310 degrees) Cobb, CA - 6 km (4 miles) SW (229 degrees) Middletown, CA - 14 km (9 miles) WNW (286 degrees) Hidden Valley Lake, CA - 19 km (12 miles) W (263 degrees) Lower Lake, CA - 20 km (12 miles) SW (226 degrees) |
| Coordinates | 38 deg. 47.3 min. N (38.789N), 122 deg. 46.4 min. W (122.773W) |
| Depth | 0.75 km (0.50 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=12, Nph=12, Dmin=1.4 km, Rmss=0.02 sec, Erho=0.25 km, Erzz=0.529999971 km, Gp=82 degrees |
| Event ID# | nc75153772 |
| Additional Information | Map Waveforms |
For more information, see https://earthquake.usgs.gov
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