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 8:59:23 AM (PDT) on Thursday, July 24, 2025.
The magnitude 1.9 event occurred 16 km (10 miles) S of Ridgemark, CA.
The hypocentral depth is 1 km ( 1 mile).
| Magnitude | 1.9 - duration magnitude (Md) |
| Time | Thursday, July 24, 2025 at 8:59:23 AM (PDT) Thursday, July 24, 2025 at 15:59:23 (UTC) |
| Distance from |
Ridgemark, CA - 16 km (10 miles) S (170 degrees) Chualar, CA - 20 km (12 miles) NE (56 degrees) Hollister, CA - 20 km (13 miles) SSE (164 degrees) Gonzales, CA - 21 km (13 miles) NNE (28 degrees) Soledad, CA - 27 km (17 miles) N (358 degrees) |
| Coordinates | 36 deg. 40.2 min. N (36.671N), 121 deg. 20.1 min. W (121.335W) |
| Depth | 1.48 km (0.90 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=30, Nph=30, Dmin=4.2 km, Rmss=0.14 sec, Erho=0.28 km, Erzz=0.839999974 km, Gp=51 degrees |
| Event ID# | nc75214457 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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