Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #3: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 9:10:06 AM (PDT) on Monday, July 28, 2025.
The magnitude 0.6 event occurred 1 km (1 miles) NW of The Geysers, CA.
The hypocentral depth is 1 km (0.30 miles).
| Magnitude | 0.6 - duration magnitude (Md) |
| Time | Monday, July 28, 2025 at 9:10:06 AM (PDT) Monday, July 28, 2025 at 16:10:06 (UTC) |
| Distance from |
The Geysers, CA - 1 km (1 miles) NW (322 degrees) Cobb, CA - 5 km (3 miles) SW (223 degrees) Middletown, CA - 14 km (8 miles) WNW (286 degrees) Hidden Valley Lake, CA - 18 km (11 miles) W (263 degrees) Lower Lake, CA - 19 km (12 miles) SW (224 degrees) |
| Coordinates | 38 deg. 47.2 min. N (38.787N), 122 deg. 45.9 min. W (122.766W) |
| Depth | 0.55 km (0.30 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=19, Nph=21, Dmin=1.6 km, Rmss=0.04 sec, Erho=0.14 km, Erzz=0.33 km, Gp=76 degrees |
| Event ID# | nc75216217 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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