The volcano last erupted in 2015, producing 450-foot-thick lava flows, but because of its remote location, it is not a threat ...

SAND POINT, Alaska - A massive 7.3-magnitude earthquake struck near Alaska on Wednesday, triggering a tsunami warning which ...

A new study on the ancient Greek city of Helike shows how repeated earthquakes transformed the landscape and forced communities to adapt.

As of July 10, 334 earthquakes had been identified over the course of two days at Washington's Mount Rainier.

Mount Rainier is rattled by more than 300 earthquakes. It's the largest swarm in years. The last large earthquake swarm at Mount Rainier occurred in 2009. During that time, more than 1,000 ...

Guatemala has experienced a series of over 37 earthquakes and aftershocks, leaving two people dead and causing widespread damage ...

A series of dozens of earthquakes were recorded in the span of hours in Guatemala, leaving two dead when rocks fell on their vehicle, authorities said. Landslides left several others buried. More ...