Two small earthquakes have hit near Ontario, according to the U.S. Geological Survey. Southland residents, who are among the Los Angelenos feeling the immense heat wave, also dealt with some minor shaking Saturday morning.
The first quake to strike the area — later deemed a foreshock — was at 10:05 a.m., centered 4.3 miles southeast of Ontario, per the survey.
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.
Roughly an hour later, at 11:45 a.m., a 2.6 magnitude aftershock struck about two miles southeast of Ontario, according to ABC 7.
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