Two separate earthquakes strike Ontario, USGS says

ONTARIO, Calif. (KABC) -- Two separate earthquakes struck Ontario Saturday morning, according to the U.S.

Geological Survey. The first 3.5 magnitude earthquake struck around 10:05 a.



m. and was centered about three miles southeast of Ontario, USGS said. It was followed by another 3.

9 magnitude quake centered East-Southeast of Ontario at 10:34 a.m. just around 30 minutes after the first.

There were no immediate reports of significant damage. Eyewitnesses reported feeling shaking in Ontario, Riverside, Pomona and Chino..