Multiple earthquakes shook Southern California hours after a tremor was felt on the East Coast on Aug. 5, according to data from the U.S. Geological Survey. One quake hit Rialto, California, in the ...

Three earthquakes rattled San Bernardino County overnight. Two of the quakes struck in Ontario. The three earthquakes ...

Episode 30 of the ongoing Kīlauea eruption began at about 1:20 a.m. on Wednesday, producing lava fountains of 150 to 300 feet ...

Residents of the lower Hudson Valley may have reported feeling their second earthquake in four days Tuesday afternoon.