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 11:49:17 PM (PDT) on Monday, August 25, 2025.
The magnitude 2.1 event occurred 9 km (6 miles) NNE (28 degrees) of Brooktrails, CA.
The hypocentral depth is 7 km ( 4 miles).
| Magnitude | 2.1 - duration magnitude (Md) |
| Time | Monday, August 25, 2025 at 11:49:17 PM (PDT) Tuesday, August 26, 2025 at 6:49:17 (UTC) |
| Distance from |
Brooktrails, CA - 9 km (6 miles) NNE (28 degrees) Willits, CA - 12 km (7 miles) N (8 degrees) Laytonville, CA - 23 km (14 miles) SSE (147 degrees) Redwood Valley, CA - 30 km (19 miles) NNW (338 degrees) Covelo, CA - 32 km (20 miles) SSW (194 degrees) |
| Coordinates | 39 deg. 30.9 min. N (39.514N), 123 deg. 20.2 min. W (123.337W) |
| Depth | 7.25 km (4.50 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=27, Nph=26, Dmin=5.0 km, Rmss=0.07 sec, Erho=0.2 km, Erzz=0.49000001 km, Gp=52 degrees |
| Event ID# | nc75228842 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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