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 4:50:30 AM (PDT) on Thursday, September 18, 2025.
The magnitude 1.7 event occurred 28 km (17 miles) ENE (59 degrees) of Soledad, CA.
The hypocentral depth is 8 km ( 5 miles).
| Magnitude | 1.7 - duration magnitude (Md) |
| Time | Thursday, September 18, 2025 at 4:50:30 AM (PDT) Thursday, September 18, 2025 at 11:50:30 (UTC) |
| Distance from |
Soledad, CA - 28 km (17 miles) ENE (59 degrees) Greenfield, CA - 31 km (19 miles) NNE (32 degrees) Gonzales, CA - 35 km (22 miles) E (81 degrees) King City, CA - 38 km (24 miles) N (9 degrees) Ridgemark, CA - 40 km (25 miles) SE (137 degrees) |
| Coordinates | 36 deg. 33.2 min. N (36.553N), 121 deg. 3.6 min. W (121.060W) |
| Depth | 8.18 km (5.10 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=18, Nph=18, Dmin=3.4 km, Rmss=0.15 sec, Erho=0.41 km, Erzz=1.07000005 km, Gp=75 degrees |
| Event ID# | nc75239117 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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