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 10:18:51 PM (PDT) on Thursday, July 24, 2025.
The magnitude 2.1 event occurred 20 km (12 miles) NNE (26 degrees) of Redwood Valley, CA.
The hypocentral depth is 1 km ( 1 mile).
| Magnitude | 2.1 - duration magnitude (Md) |
| Time | Thursday, July 24, 2025 at 10:18:51 PM (PDT) Friday, July 25, 2025 at 5:18:51 (UTC) |
| Distance from |
Redwood Valley, CA - 20 km (12 miles) NNE (26 degrees) Willits, CA - 22 km (13 miles) E (85 degrees) Brooktrails, CA - 24 km (15 miles) E (94 degrees) Ukiah, CA - 32 km (20 miles) NNE (16 degrees) Talmage, CA - 33 km (21 miles) N (9 degrees) |
| Coordinates | 39 deg. 25.6 min. N (39.427N), 123 deg. 6.3 min. W (123.105W) |
| Depth | 1.03 km (0.60 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=59, Nph=61, Dmin=6.2 km, Rmss=0.12 sec, Erho=0.13 km, Erzz=1.35 km, Gp=35 degrees |
| Event ID# | nc75214777 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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