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 1:20:31 PM (PDT) on Thursday, July 24, 2025.
The magnitude 0.4 event occurred 5 km (3 miles) SE of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | 0.4 - duration magnitude (Md) |
| Time | Thursday, July 24, 2025 at 1:20:31 PM (PDT) Thursday, July 24, 2025 at 20:20:31 (UTC) |
| Distance from |
The Geysers, CA - 5 km (3 miles) SE (125 degrees) Cobb, CA - 8 km (5 miles) S (174 degrees) Middletown, CA - 9 km (5 miles) W (271 degrees) Hidden Valley Lake, CA - 15 km (9 miles) WSW (246 degrees) Lower Lake, CA - 20 km (12 miles) SSW (207 degrees) |
| Coordinates | 38 deg. 45.2 min. N (38.754N), 122 deg. 42.8 min. W (122.713W) |
| Depth | 1.81 km (1.10 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=15, Nph=17, Dmin=1.3 km, Rmss=0.04 sec, Erho=0.24 km, Erzz=0.25 km, Gp=79 degrees |
| Event ID# | nc75214562 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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