Research reveals structural changes in the inner core's surface, indicated by differences in seismic wave pairs.

A series of five earthquakes struck the sea between Amorgos and Santorini overnight, with the strongest measuring 5.0 on the ...

Seismic waves suggest the planet's solid inner core is being pulled out of shape – and it has undergone these changes over ...

Cayman Islands earthquake: a 4.3 magnitude tremor that tested local emergency systems and led to improved disaster ...

Santorini, a popular tourist destination, is experiencing unusual seismic activity, prompting emergency declarations and ...

On Feb. 7, 1812, there was perhaps the most notable of three large earthquakes that shook the New Madrid seismic zone that ...

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

The tremors continue to rise in and around Santorini, Amorgos, Anafi and Ios, sparking fears of a larger disaster.