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 8:24:26 PM (PDT) on Wednesday, September 3, 2025.
The magnitude 0.8 event occurred 3 km (2 miles) ESE of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).
| Magnitude | 0.8 - duration magnitude (Md) |
| Time | Wednesday, September 3, 2025 at 8:24:26 PM (PDT) Thursday, September 4, 2025 at 3:24:26 (UTC) |
| Distance from |
The Geysers, CA - 3 km (2 miles) ESE (121 degrees) Cobb, CA - 6 km (4 miles) S (185 degrees) Middletown, CA - 10 km (6 miles) W (278 degrees) Hidden Valley Lake, CA - 16 km (10 miles) WSW (252 degrees) Lower Lake, CA - 19 km (12 miles) SSW (212 degrees) |
| Coordinates | 38 deg. 45.9 min. N (38.764N), 122 deg. 43.7 min. W (122.729W) |
| Depth | 2.75 km (1.70 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=10, Nph=10, Dmin=0.5 km, Rmss=0.02 sec, Erho=0.79 km, Erzz=1.11000001 km, Gp=95 degrees |
| Event ID# | nc75232937 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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