M1.86 Earthquake – 4 km ESE of Santa Rosa, CA

16 September 2026, 12:21 UTC · 59 min ago · Data: USGS

A magnitude 1.86 earthquake struck 4 km ESE of Santa Rosa, CA on 16 September 2026, 12:21 UTC, at a depth of 8.2 km. This was a micro earthquake rarely felt by people.

Magnitude
1.86 (md)
Location
4 km ESE of Santa Rosa, CA
Date & time
16 September 2026, 12:21 UTC
Coordinates
38.4342, -122.6670
Depth
8.16 km
Region
Worldwide
Source
USGS event page

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