A 3.5-magnitude temblor hit some 3.7 miles north-northwest of Rialto and about 4 miles north-northeast of Fontana. The depth was recorded at 2.36 miles, the USGS reported. (Courtesy USGS) A magnitude 3.5 earthquake struck near Rialto late Tuesday afternoon, according to the U.S. Geological Survey.

A magnitude 3.5 earthquake was reported Tuesday at 4:54 p.m. in Rialto, according to the U.S. Geological Survey.