Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #3: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 10:01:28 PM (PDT) on Tuesday, August 12, 2025.
The magnitude 1.0 event occurred 10 km (6 miles) NNE (29 degrees) of Day Valley, CA.
The hypocentral depth is 9 km ( 6 miles).
| Magnitude | 1.0 - duration magnitude (Md) |
| Time | Tuesday, August 12, 2025 at 10:01:28 PM (PDT) Wednesday, August 13, 2025 at 5:01:28 (UTC) |
| Distance from |
Day Valley, CA - 10 km (6 miles) NNE (29 degrees) Morgan Hill, CA - 13 km (8 miles) W (264 degrees) Corralitos, CA - 14 km (9 miles) N (0 degrees) Lexington Hills, CA - 16 km (10 miles) ESE (109 degrees) Amesti, CA - 17 km (11 miles) N (352 degrees) |
| Coordinates | 37 deg. 7.1 min. N (37.118N), 121 deg. 48.3 min. W (121.805W) |
| Depth | 9.20 km (5.70 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=24, Nph=27, Dmin=6.7 km, Rmss=0.12 sec, Erho=0.29 km, Erzz=0.6 km, Gp=52 degrees |
| Event ID# | nc75222537 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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