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 1:11:21 AM (PDT) on Tuesday, September 30, 2025.
The magnitude 0.3 event occurred 4 km (2 miles) NW of Parkfield, CA.
The hypocentral depth is 5 km ( 3 miles).
| Magnitude | 0.3 - duration magnitude (Md) |
| Time | Tuesday, September 30, 2025 at 1:11:21 AM (PDT) Tuesday, September 30, 2025 at 8:11:21 (UTC) |
| Distance from |
Parkfield, CA - 4 km (2 miles) NW (308 degrees) Coalinga, CA - 26 km (16 miles) SSW (202 degrees) Cholame, CA - 27 km (17 miles) NW (325 degrees) San Miguel, CA - 28 km (17 miles) NE (48 degrees) Shandon, CA - 31 km (19 miles) NNW (344 degrees) |
| Coordinates | 35 deg. 55.2 min. N (35.920N), 120 deg. 28.0 min. W (120.466W) |
| Depth | 4.72 km (2.90 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=6, Nph=6, Dmin=2.1 km, Rmss=0.02 sec, Erho=1 km, Erzz=1.98000002 km, Gp=174 degrees |
| Event ID# | nc75242846 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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