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 3:55:35 PM (PDT) on Saturday, July 19, 2025.
The magnitude 2.7 event occurred 17 km (10 miles) E (85 degrees) of Willows, CA.
The hypocentral depth is 24 km (15 miles).
| Magnitude | 2.7 - duration magnitude (Md) |
| Time | Saturday, July 19, 2025 at 3:55:35 PM (PDT) Saturday, July 19, 2025 at 22:55:35 (UTC) |
| Distance from |
Willows, CA - 17 km (10 miles) E (85 degrees) Durham, CA - 21 km (13 miles) SW (235 degrees) Hamilton City, CA - 23 km (14 miles) S (177 degrees) Chico, CA - 27 km (16 miles) SSW (212 degrees) Biggs, CA - 28 km (18 miles) WNW (300 degrees) |
| Coordinates | 39 deg. 32.3 min. N (39.538N), 121 deg. 60.0 min. W (122.000W) |
| Depth | 24.14 km (15.00 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=14, Nph=14, Dmin=9.0 km, Rmss=0.12 sec, Erho=0.45 km, Erzz=0.870000005 km, Gp=64 degrees |
| Event ID# | nc75212222 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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