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 9:58:51 AM (PDT) on Saturday, August 16, 2025.
The magnitude 1.4 event occurred 14 km (9 miles) NNE (20 degrees) of Brooktrails, CA.
The hypocentral depth is 11 km ( 7 miles).
| Magnitude | 1.4 - duration magnitude (Md) |
| Time | Saturday, August 16, 2025 at 9:58:51 AM (PDT) Saturday, August 16, 2025 at 16:58:51 (UTC) |
| Distance from |
Brooktrails, CA - 14 km (9 miles) NNE (20 degrees) Willits, CA - 17 km (11 miles) N (8 degrees) Laytonville, CA - 19 km (12 miles) SE (136 degrees) Covelo, CA - 26 km (16 miles) SSW (195 degrees) Redwood Valley, CA - 35 km (22 miles) NNW (343 degrees) |
| Coordinates | 39 deg. 33.9 min. N (39.565N), 123 deg. 19.6 min. W (123.327W) |
| Depth | 10.93 km (6.80 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=8, Nph=8, Dmin=10.7 km, Rmss=0.06 sec, Erho=0.45 km, Erzz=1.33 km, Gp=106 degrees |
| Event ID# | nc75004053 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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