M1.35 Earthquake – 5 km ESE of Ontario, CA
31 August 2026, 22:29 UTC · 1 hour ago · Data: USGS
A magnitude 1.35 earthquake struck 5 km ESE of Ontario, CA on 31 August 2026, 22:29 UTC, at a depth of 8.1 km. This was a micro earthquake rarely felt by people.
- Magnitude
- 1.35 (ml)
- Location
- 5 km ESE of Ontario, CA
- Date & time
- 31 August 2026, 22:29 UTC
- Coordinates
- 34.0390, -117.5758
- Depth
- 8.11 km
- Region
- Worldwide
- Source
- USGS event page
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