Ontario, earthquake and Southern California
The Avenal earthquake was reported shortly after a 3.5-magnitude earthquake was reported in California on Tuesday. The earthquake was centered in Ontario at a depth of 4.1 kilomet ...
The second earthquake struck at 10:34 a.m. in Ontario. This one also happened about 3 miles southeast of the city and at a depth of 3 miles. Residents in Chino, Corona, Pasadena, Montebello and ...
A magnitude-3.1 earthquake centered about two miles southeast of Ontario struck at 12:56 p.m. on Tuesday, Oct. 1, the US ...