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 12:38:58 PM (PDT) on Wednesday, July 23, 2025.
The magnitude 0.3 event occurred 2 km (1 miles) NW of The Geysers, CA.
The hypocentral depth is 4 km ( 2 miles).
| Magnitude | 0.3 - duration magnitude (Md) |
| Time | Wednesday, July 23, 2025 at 12:38:58 PM (PDT) Wednesday, July 23, 2025 at 19:38:58 (UTC) |
| Distance from |
The Geysers, CA - 2 km (1 miles) NW (324 degrees) Cobb, CA - 5 km (3 miles) SW (228 degrees) Middletown, CA - 14 km (9 miles) WNW (288 degrees) Hidden Valley Lake, CA - 18 km (11 miles) W (264 degrees) Lower Lake, CA - 19 km (12 miles) SW (226 degrees) |
| Coordinates | 38 deg. 47.4 min. N (38.790N), 122 deg. 46.1 min. W (122.768W) |
| Depth | 3.77 km (2.30 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=7, Nph=7, Dmin=1.4 km, Rmss=0.01 sec, Erho=0.65 km, Erzz=3.20000005 km, Gp=93 degrees |
| Event ID# | nc75214082 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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