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 1:44:08 PM (PDT) on Saturday, September 6, 2025.
The magnitude 1.4 event occurred 22 km (14 miles) NE (45 degrees) of Greenfield, CA.
The hypocentral depth is 6 km ( 4 miles).
| Magnitude | 1.4 - duration magnitude (Md) |
| Time | Saturday, September 6, 2025 at 1:44:08 PM (PDT) Saturday, September 6, 2025 at 20:44:08 (UTC) |
| Distance from |
Greenfield, CA - 22 km (14 miles) NE (45 degrees) Soledad, CA - 24 km (15 miles) E (80 degrees) King City, CA - 28 km (18 miles) N (11 degrees) Gonzales, CA - 34 km (21 miles) E (98 degrees) Chualar, CA - 42 km (26 miles) ESE (107 degrees) |
| Coordinates | 36 deg. 27.7 min. N (36.461N), 121 deg. 4.0 min. W (121.067W) |
| Depth | 6.24 km (3.90 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=16, Nph=16, Dmin=1.0 km, Rmss=0.19 sec, Erho=0.53 km, Erzz=1.16999996 km, Gp=62 degrees |
| Event ID# | nc75234077 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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