Greece's government has just declared a state of emergency on the island of Santorini, as earthquakes shake the island ...

Their new analysis detected no foreshocks but identified 14 aftershocks in the upper mantle within a 150-kilometer radius of the earthquake's hypocenter. One set of aftershocks aligned with the ...

Santorini, and other Greek islands in the region, are in the middle of an "unprecedented" seismic swarm or crisis - the name ...

Concern is growing over a series of repeated tremors that have been taking place near the volcanic Greek island of Santorini.

Scientists believe an earthquake will likely cause the next Idaho volcano eruption. However, today's 4.2-magnitude quake, ...

Experts say they're seeing many earthquakes within a relatively small area, which don't fit the pattern of a mainshock-aftershock sequence ... chain of quakes are foreshocks leading up to a ...