Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #2: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 5:08:41 PM (PDT) on Wednesday, July 30, 2025.
The magnitude 1.4 event occurred 4 km (3 miles) NNW of Cholame, CA.
The hypocentral depth is 7 km ( 4 miles).
| Magnitude | 1.4 - duration magnitude (Md) |
| Time | Wednesday, July 30, 2025 at 5:08:41 PM (PDT) Thursday, July 31, 2025 at 0:08:41 (UTC) |
| Distance from |
Cholame, CA - 4 km (3 miles) NNW (327 degrees) Shandon, CA - 12 km (7 miles) NNE (23 degrees) Parkfield, CA - 19 km (12 miles) SSE (149 degrees) Avenal, CA - 33 km (20 miles) SSW (212 degrees) San Miguel, CA - 34 km (21 miles) E (90 degrees) |
| Coordinates | 35 deg. 45.2 min. N (35.754N), 120 deg. 19.4 min. W (120.323W) |
| Depth | 6.57 km (4.10 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=30, Nph=35, Dmin=1.4 km, Rmss=0.08 sec, Erho=0.35 km, Erzz=0.49 km, Gp=108 degrees |
| Event ID# | nc75217177 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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