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 3:21:56 PM (PDT) on Wednesday, August 20, 2025.
The magnitude 1.4 event occurred 33 km (21 miles) SW of Greenfield, CA.
The hypocentral depth is 5 km ( 3 miles).
| Magnitude | 1.4 - duration magnitude (Md) |
| Time | Wednesday, August 20, 2025 at 3:21:56 PM (PDT) Wednesday, August 20, 2025 at 22:21:56 (UTC) |
| Distance from |
Greenfield, CA - 33 km (21 miles) SW (233 degrees) Soledad, CA - 37 km (23 miles) SSW (211 degrees) King City, CA - 38 km (23 miles) WSW (258 degrees) Gonzales, CA - 42 km (26 miles) SSW (192 degrees) Carmel Valley Village, CA - 46 km (28 miles) SSE (154 degrees) |
| Coordinates | 36 deg. 8.3 min. N (36.138N), 121 deg. 32.4 min. W (121.539W) |
| Depth | 4.79 km (3.00 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=8, Nph=8, Dmin=9.9 km, Rmss=0.07 sec, Erho=1.17 km, Erzz=0.819999993 km, Gp=181 degrees |
| Event ID# | nc75226452 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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