A 4.0 magnitude earthquake shook Southern California before dawn Sunday morning, the strongest in a series of modest quakes that struck near Ontario International Airport in...
condition Map showing a 3.5 magnitude earthquake hitting Ontario on September 7, 2024. (Source: USGS) ONTARIO, Calif. — A preliminary 3.5-magnitude earthquake struck Southern California Saturday...
Two small earthquakes struck near Ontario, the U.S. Geological Survey said. Southland residents, who are among those feeling the heat, also experienced some minor tremors Saturday...
Two modest earthquakes struck Southern California Saturday morning, with their epicenters in Ontario. The 3.5 and 3.9 magnitude quakes struck about a half-hour apart. Residents of...
Two earthquakes measuring 3.5 and 3.9 on the Richter scale struck the Inland Empire region on Saturday. The U.S. Geological Survey said the first quake struck...
Residents of Northern Ontario's largest city may have felt some of the tremor Wednesday morning, which has now been confirmed as a 3.1 magnitude “seismic event”...
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