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 10:20:26 AM (PDT) on Thursday, October 16, 2025.
The magnitude 1.4 event occurred 16 km (10 miles) ENE (61 degrees) of San Martin, CA.
The hypocentral depth is 4 km ( 2 miles).
Magnitude | 1.4 - duration magnitude (Md) |
Time | Thursday, October 16, 2025 at 10:20:26 AM (PDT) Thursday, October 16, 2025 at 17:20:26 (UTC) |
Distance from |
San Martin, CA - 16 km (10 miles) ENE (61 degrees) Morgan Hill, CA - 18 km (11 miles) E (82 degrees) Gilroy, CA - 19 km (12 miles) NNE (32 degrees) Interlaken, CA - 33 km (21 miles) NE (48 degrees) Hollister, CA - 34 km (21 miles) N (352 degrees) |
Coordinates | 37 deg. 9.2 min. N (37.153N), 121 deg. 27.3 min. W (121.454W) |
Depth | 3.51 km (2.20 miles) |
Quality | Good |
Location Quality Parameters | Nst=10, Nph=9, Dmin=8.5 km, Rmss=0.05 sec, Erho=0.38 km, Erzz=1.47000003 km, Gp=103 degrees |
Event ID# | nc75250261 |
Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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