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 5:57:57 PM (PDT) on Wednesday, September 24, 2025.
The magnitude 1.7 event occurred 20 km (13 miles) NE (48 degrees) of Gonzales, CA.
The hypocentral depth is 6 km ( 4 miles).
| Magnitude | 1.7 - duration magnitude (Md) |
| Time | Wednesday, September 24, 2025 at 5:57:57 PM (PDT) Thursday, September 25, 2025 at 0:57:57 (UTC) |
| Distance from |
Gonzales, CA - 20 km (13 miles) NE (48 degrees) Ridgemark, CA - 22 km (14 miles) SSE (158 degrees) Chualar, CA - 23 km (14 miles) ENE (73 degrees) Soledad, CA - 23 km (14 miles) N (11 degrees) Hollister, CA - 27 km (17 miles) SSE (156 degrees) |
| Coordinates | 36 deg. 37.7 min. N (36.629N), 121 deg. 16.5 min. W (121.275W) |
| Depth | 6.02 km (3.70 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=18, Nph=18, Dmin=4.1 km, Rmss=0.21 sec, Erho=0.52 km, Erzz=1.41999996 km, Gp=65 degrees |
| Event ID# | nc75241607 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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