M0.89 Earthquake – 0 km WNW of Charter Oak, CA
4 October 2026, 09:41 UTC · 1 hour ago · Data: USGS
A magnitude 0.89 earthquake struck 0 km WNW of Charter Oak, CA on 4 October 2026, 09:41 UTC, at a depth of 3.3 km. This was a micro earthquake rarely felt by people.
- Magnitude
- 0.89 (ml)
- Location
- 0 km WNW of Charter Oak, CA
- Date & time
- 4 October 2026, 09:41 UTC
- Coordinates
- 34.1040, -117.8493
- Depth
- 3.27 km
- Region
- Worldwide
- Source
- USGS event page
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