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 11:51:30 PM (PDT) on Wednesday, July 16, 2025.
The magnitude 1.0 event occurred 4 km (2 miles) NW of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).
| Magnitude | 1.0 - duration magnitude (Md) |
| Time | Wednesday, July 16, 2025 at 11:51:30 PM (PDT) Thursday, July 17, 2025 at 6:51:30 (UTC) |
| Distance from |
The Geysers, CA - 4 km (2 miles) NW (323 degrees) Cobb, CA - 5 km (3 miles) WSW (247 degrees) Middletown, CA - 15 km (10 miles) WNW (291 degrees) Lower Lake, CA - 19 km (12 miles) SW (231 degrees) Hidden Valley Lake, CA - 19 km (12 miles) W (268 degrees) |
| Coordinates | 38 deg. 48.2 min. N (38.803N), 122 deg. 46.9 min. W (122.781W) |
| Depth | 3.21 km (2.00 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=22, Nph=22, Dmin=1.1 km, Rmss=0.02 sec, Erho=0.26 km, Erzz=0.569999993 km, Gp=64 degrees |
| Event ID# | nc75211017 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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