The University of Kentucky's Geological Survey is monitoring an uptick in seismic activity in Kentucky and surrounding states within the New Madrid Seismic Zone.
Although Greece is no stranger to earthquakes, seismic activity of such frequency and intensity without having been preceded by a major quake is unusual, seismologists say.
Thousands of people have evacuated the Greek island of Santorini after hundreds of small earthquakes have intensified. The eruption of a nearby volcano is not likely, but there is concern a larger ...