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 9:49:26 PM (PDT) on Wednesday, August 20, 2025.
The magnitude 1.0 event occurred 5 km (3 miles) N (9 degrees) of Hollister, CA.
The hypocentral depth is 14 km ( 9 miles).
| Magnitude | 1.0 - duration magnitude (Md) |
| Time | Wednesday, August 20, 2025 at 9:49:26 PM (PDT) Thursday, August 21, 2025 at 4:49:26 (UTC) |
| Distance from |
Hollister, CA - 5 km (3 miles) N (9 degrees) Ridgemark, CA - 9 km (6 miles) NNW (347 degrees) San Juan Bautista, CA - 14 km (9 miles) ENE (68 degrees) Gilroy, CA - 20 km (13 miles) SE (128 degrees) Aromas, CA - 23 km (14 miles) E (89 degrees) |
| Coordinates | 36 deg. 53.6 min. N (36.894N), 121 deg. 23.3 min. W (121.389W) |
| Depth | 14.07 km (8.70 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=6, Nph=5, Dmin=8.0 km, Rmss=0.01 sec, Erho=0.55 km, Erzz=1.86000001 km, Gp=150 degrees |
| Event ID# | nc75226592 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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