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 8:53:18 AM (PDT) on Thursday, October 1, 2026.
The magnitude 1.0 event occurred 4 km (3 miles) WSW of Cupertino, CA.
The hypocentral depth is 5 km ( 3 miles).
| Magnitude | 1.0 - duration magnitude (Md) |
| Time | Thursday, October 1, 2026 at 8:53:18 AM (PDT) Thursday, October 1, 2026 at 15:53:18 (UTC) |
| Distance from |
Cupertino, CA - 4 km (3 miles) WSW (253 degrees) Loyola, CA - 5 km (3 miles) SSE (156 degrees) Saratoga, CA - 7 km (4 miles) NW (317 degrees) Mountain View, CA - 8 km (5 miles) S (177 degrees) Sunnyvale, CA - 8 km (5 miles) SW (215 degrees) |
| Coordinates | 37 deg. 18.7 min. N (37.312N), 122 deg. 4.7 min. W (122.078W) |
| Depth | 5.20 km (3.20 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=8, Nph=8, Dmin=2.8 km, Rmss=0.05 sec, Erho=0.59 km, Erzz=0.649999976 km, Gp=141 degrees |
| Event ID# | nc75442401 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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