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 1:35:16 PM (PDT) on Friday, August 1, 2025.
The magnitude 1.7 event occurred 29 km (18 miles) E (96 degrees) of Covelo, CA.
The hypocentral depth is 3 km ( 2 miles).
| Magnitude | 1.7 - duration magnitude (Md) |
| Time | Friday, August 1, 2025 at 1:35:16 PM (PDT) Friday, August 1, 2025 at 20:35:16 (UTC) |
| Distance from |
Covelo, CA - 29 km (18 miles) E (96 degrees) Laytonville, CA - 50 km (31 miles) E (80 degrees) Rancho Tehama Reserve, CA - 51 km (32 miles) WSW (238 degrees) Brooktrails, CA - 54 km (34 miles) NE (49 degrees) Willits, CA - 55 km (34 miles) NE (44 degrees) |
| Coordinates | 39 deg. 45.9 min. N (39.766N), 122 deg. 54.5 min. W (122.909W) |
| Depth | 2.51 km (1.60 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=26, Nph=28, Dmin=13.4 km, Rmss=0.23 sec, Erho=0.36 km, Erzz=8.47 km, Gp=55 degrees |
| Event ID# | nc75218052 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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