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 5:31:01 PM (PDT) on Friday, March 28, 2025.
The magnitude 1.1 event occurred 2 km (2 miles) NW of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | 1.1 - duration magnitude (Md) |
| Time | Friday, March 28, 2025 at 5:31:01 PM (PDT) Saturday, March 29, 2025 at 0:31:01 (UTC) |
| Distance from |
The Geysers, CA - 2 km (2 miles) NW (311 degrees) Cobb, CA - 6 km (4 miles) SW (234 degrees) Middletown, CA - 15 km (9 miles) WNW (287 degrees) Hidden Valley Lake, CA - 19 km (12 miles) W (265 degrees) Lower Lake, CA - 20 km (12 miles) SW (228 degrees) |
| Coordinates | 38 deg. 47.5 min. N (38.792N), 122 deg. 46.6 min. W (122.777W) |
| Depth | 2.00 km (1.20 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=14, Nph=14, Dmin=0.9 km, Rmss=0.03 sec, Erho=0.3 km, Erzz=0.660000026 km, Gp=92 degrees |
| Event ID# | nc75156952 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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