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 7:43:25 AM (PDT) on Saturday, August 23, 2025.
The magnitude 2.1 event occurred 11 km (7 miles) W of Shingletown, CA.
The hypocentral depth is 11 km ( 7 miles).
| Magnitude | 2.1 - duration magnitude (Md) |
| Time | Saturday, August 23, 2025 at 7:43:25 AM (PDT) Saturday, August 23, 2025 at 14:43:25 (UTC) |
| Distance from |
Shingletown, CA - 11 km (7 miles) W (267 degrees) Palo Cedro, CA - 20 km (13 miles) ESE (115 degrees) Anderson, CA - 24 km (15 miles) E (80 degrees) Bella Vista, CA - 25 km (15 miles) SE (134 degrees) Redding, CA - 31 km (19 miles) ESE (109 degrees) |
| Coordinates | 40 deg. 29.2 min. N (40.486N), 122 deg. 1.3 min. W (122.022W) |
| Depth | 11.47 km (7.10 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=9, Nph=9, Dmin=11.2 km, Rmss=0.08 sec, Erho=0.73 km, Erzz=1.74000001 km, Gp=112 degrees |
| Event ID# | nc75227737 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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