Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #2: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 6:58:41 PM (PDT) on Thursday, July 17, 2025.
The magnitude 0.3 event occurred 4 km (2 miles) SE of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | 0.3 - duration magnitude (Md) |
| Time | Thursday, July 17, 2025 at 6:58:41 PM (PDT) Friday, July 18, 2025 at 1:58:41 (UTC) |
| Distance from |
The Geysers, CA - 4 km (2 miles) SE (127 degrees) Cobb, CA - 7 km (5 miles) S (178 degrees) Middletown, CA - 9 km (6 miles) W (272 degrees) Hidden Valley Lake, CA - 15 km (9 miles) WSW (248 degrees) Lower Lake, CA - 20 km (12 miles) SSW (209 degrees) |
| Coordinates | 38 deg. 45.3 min. N (38.756N), 122 deg. 43.2 min. W (122.719W) |
| Depth | 2.21 km (1.40 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=17, Nph=18, Dmin=0.8 km, Rmss=0.03 sec, Erho=0.19 km, Erzz=0.26 km, Gp=62 degrees |
| Event ID# | nc75211462 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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