A magnitude-3.1 earthquake centered about two miles southeast of Ontario struck at 12:56 p.m. on Tuesday, Oct. 1, the US ...

Shaking was reported in communities east of Los Angeles due to a magnitude-3.1 earthquake in Ontario. The quake with a depth ...

A 3.5-magnitude earthquake struck near Ontario this afternoon ... according to the USGS shake map.

A 3.5-magnitude earthquake struck near Ontario, California; no significant damage or injuries have been reported.

Two earthquakes with magnitudes 3.5 and 3.9 rattled the Inland Empire on Saturday. The United States Geological Survey reported the first temblor occurred at 10:05 a.m. in Ontario. The quick jolt ...

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 ...

The epicenter of the earthquake, which struck at 12:56 p.m., was less than a mile south of Ontario International Airport, near the corner of Francis Street and Carlos Avenue. An earlier estimate ...

Two small earthquakes occurred near Ontario Saturday morning. At 10:05 a.m., a magnitude 3.5 earthquake struck 3.1 miles southeast of the city, followed by a 3.9 magnitude quake at 10:34 a.m. that ...

A swarm of earthquakes struck Ontario on Saturday morning, the U.S. Geological Survey reported. The first shaker was a 3.5 magnitude earthquake at about 10:05 a.m. and was centered nearly three ...

Two earthquakes with preliminary ... 4.4 miles southeast of Ontario, close to the first spot.As of 10:40 a.m., there were no ...

A magnitude-3.1 earthquake centered about two miles southeast of Ontario struck at 12:56 p.m ... according to the USGS intensity map. An earthquake of that magnitude is rarely capable of causing ...