M0.63 Earthquake – 4 km WNW of Rialto, CA
8 August 2026, 02:43 UTC · 1 hour ago · Data: USGS
A magnitude 0.63 earthquake struck 4 km WNW of Rialto, CA on 8 August 2026, 02:43 UTC, at a depth of 4.2 km. This was a micro earthquake rarely felt by people.
- Magnitude
- 0.63 (ml)
- Location
- 4 km WNW of Rialto, CA
- Date & time
- 8 August 2026, 02:43 UTC
- Coordinates
- 34.1233, -117.4133
- Depth
- 4.16 km
- Region
- Worldwide
- Source
- USGS event page
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