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 10:38:40 PM (PDT) on Wednesday, October 22, 2025.
The magnitude 0.6 event occurred 10 km (6 miles) NW of Parkfield, CA.
The hypocentral depth is 10 km ( 6 miles).
| Magnitude | 0.6 - duration magnitude (Md) |
| Time | Wednesday, October 22, 2025 at 10:38:40 PM (PDT) Thursday, October 23, 2025 at 5:38:40 (UTC) |
| Distance from |
Parkfield, CA - 10 km (6 miles) NW (313 degrees) Coalinga, CA - 25 km (15 miles) SW (215 degrees) San Miguel, CA - 28 km (18 miles) NE (36 degrees) Cholame, CA - 33 km (20 miles) NW (324 degrees) Avenal, CA - 35 km (22 miles) W (262 degrees) |
| Coordinates | 35 deg. 57.6 min. N (35.959N), 120 deg. 30.8 min. W (120.513W) |
| Depth | 9.89 km (6.10 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=11, Nph=11, Dmin=1.6 km, Rmss=0.02 sec, Erho=1.25 km, Erzz=0.670000017 km, Gp=174 degrees |
| Event ID# | nc75253201 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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