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 4:39:26 PM (PDT) on Sunday, September 7, 2025.
The magnitude 1.1 event occurred 0 km (0 miles) N of The Geysers, CA.
The hypocentral depth is 1 km ( 1 mile).
| Magnitude | 1.1 - duration magnitude (Md) |
| Time | Sunday, September 7, 2025 at 4:39:26 PM (PDT) Sunday, September 7, 2025 at 23:39:26 (UTC) |
| Distance from |
The Geysers, CA - 0 km (0 miles) N (356 degrees) Cobb, CA - 6 km (3 miles) SSW (212 degrees) Middletown, CA - 13 km (8 miles) WNW (284 degrees) Hidden Valley Lake, CA - 17 km (11 miles) W (260 degrees) Lower Lake, CA - 19 km (12 miles) SW (221 degrees) |
| Coordinates | 38 deg. 46.8 min. N (38.780N), 122 deg. 45.4 min. W (122.757W) |
| Depth | 1.06 km (0.70 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=16, Nph=16, Dmin=1.3 km, Rmss=0.02 sec, Erho=0.25 km, Erzz=0.469999999 km, Gp=65 degrees |
| Event ID# | nc75234712 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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