An unusual 'experimental explosion' entry appeared on the government's earthquake tracking website, sparking questions about the mysterious event. The US Geological Survey detected a 3.9 magnitude ...

Several people are dead and dozens unaccounted for Tuesday after a 7.1 magnitude earthquake rocked the city of Kumamoto, in southern Japan, according to police and the country’s meteorological agency ...

A earthquake in Florida might not have actually been an earthquake. The U.S. Geological Survey says it recorded a magnitude 3.9 quake off the east coast of Florida on Tuesday. The seismic event ...