Ontario, earthquake and Southern California
It was a magnitude 3.5. That was later followed by a 3.9 earthquake at 10:34 a.m., with its center about 4.4 miles southeast of Ontario and 4.7 miles northwest of Jurupa Valley in Riverside County ...
More than a dozen aftershocks followed a 3.9-magnitude earthquake that struck the Inland ... had an epicenter about three miles southwest of Ontario, according to the U.S. Geological Survey.
Some residents felt a slight tremor as a minor earthquake hit Quebec on Wednesday morning about 60 kilometres northwest of ...
A magnitude-3.1 earthquake centered about two miles southeast of Ontario struck at 12:56 p.m. on Tuesday, Oct. 1, the US ...