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 7:08:00 AM (PST) on Sunday, December 7, 2025.
The magnitude 1.9 event occurred 31 km (19 miles) NNW of Covelo, CA.
The hypocentral depth is 10 km ( 6 miles).
| Magnitude | 1.9 - duration magnitude (Md) |
| Time | Sunday, December 7, 2025 at 7:08:00 AM (PST) Sunday, December 7, 2025 at 15:08:00 (UTC) |
| Distance from |
Covelo, CA - 31 km (19 miles) NNW (328 degrees) Redway, CA - 34 km (21 miles) ESE (107 degrees) Laytonville, CA - 38 km (24 miles) N (5 degrees) Hayfork, CA - 62 km (39 miles) SSW (201 degrees) Brooktrails, CA - 66 km (41 miles) N (356 degrees) |
| Coordinates | 40 deg. 2.0 min. N (40.033N), 123 deg. 26.5 min. W (123.441W) |
| Depth | 9.67 km (6.00 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=23, Nph=21, Dmin=10.0 km, Rmss=0.18 sec, Erho=0.37 km, Erzz=0.870000005 km, Gp=86 degrees |
| Event ID# | nc75275806 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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