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 7:49:33 PM (PDT) on Wednesday, October 8, 2025.
The magnitude 2.0 event occurred 11 km (7 miles) SW of Ridgemark, CA.
The hypocentral depth is 7 km ( 4 miles).
| Magnitude | 2.0 - duration magnitude (Md) |
| Time | Wednesday, October 8, 2025 at 7:49:33 PM (PDT) Thursday, October 9, 2025 at 2:49:33 (UTC) |
| Distance from |
Ridgemark, CA - 11 km (7 miles) SW (228 degrees) San Juan Bautista, CA - 13 km (8 miles) SSE (148 degrees) Hollister, CA - 13 km (8 miles) SSW (205 degrees) Salinas, CA - 18 km (11 miles) ENE (68 degrees) Prunedale, CA - 19 km (12 miles) E (101 degrees) |
| Coordinates | 36 deg. 44.7 min. N (36.744N), 121 deg. 27.6 min. W (121.460W) |
| Depth | 7.07 km (4.40 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=36, Nph=35, Dmin=1.3 km, Rmss=0.15 sec, Erho=0.3 km, Erzz=0.5 km, Gp=36 degrees |
| Event ID# | nc75246836 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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