M1.16 Earthquake – 4 km N of Rancho Cucamonga, CA

1 October 2026, 15:19 UTC · 1 hour ago · Data: USGS

A magnitude 1.16 earthquake struck 4 km N of Rancho Cucamonga, CA on 1 October 2026, 15:19 UTC, at a depth of 8.5 km. This was a micro earthquake rarely felt by people.

Magnitude
1.16 (ml)
Location
4 km N of Rancho Cucamonga, CA
Date & time
1 October 2026, 15:19 UTC
Coordinates
34.1567, -117.5747
Depth
8.49 km
Region
Worldwide
Source
USGS event page

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