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 11:48:05 AM (PDT) on Tuesday, July 15, 2025.
The magnitude 1.5 event occurred 12 km (7 miles) S of Ridgemark, CA.
The hypocentral depth is 2 km ( 2 miles).
| Magnitude | 1.5 - duration magnitude (Md) |
| Time | Tuesday, July 15, 2025 at 11:48:05 AM (PDT) Tuesday, July 15, 2025 at 18:48:05 (UTC) |
| Distance from |
Ridgemark, CA - 12 km (7 miles) S (181 degrees) Hollister, CA - 16 km (10 miles) S (170 degrees) Chualar, CA - 20 km (13 miles) NE (41 degrees) San Juan Bautista, CA - 22 km (13 miles) SE (135 degrees) Gonzales, CA - 23 km (14 miles) NNE (17 degrees) |
| Coordinates | 36 deg. 42.4 min. N (36.707N), 121 deg. 22.1 min. W (121.368W) |
| Depth | 2.34 km (1.50 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=25, Nph=33, Dmin=1.9 km, Rmss=0.11 sec, Erho=0.22 km, Erzz=0.4 km, Gp=55 degrees |
| Event ID# | nc75210352 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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