3.5-magnitude earthquake rattles Riverside County overnight, USGS says

Wednesday, August 19, 2026 5:18AM PT
A 3.5-magnitude earthquake rattled Riverside County overnight, according to the U.S. Geological Survey.

The quake struck just after 12:30 a.m. Wednesday in the Warner Springs area, located just 10 miles south of Anza, at a depth of nearly three miles.

No injuries or damage was reported.


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