These five U.S. states sit near supervolcanoes that could one day erupt, with scientists monitoring these areas for signs of seismic changes that could trigger catastrophic geological events.

This year’s 100th anniversary of the Santa Barbara earthquake has brought to my mind the two devastating quakes that struck ...

Officials are tracking the largest swarm of earthquakes in more than 15 years at Mount Rainier in Washington. But they say there is no indication the cluster of quakes is cause for concern. The ...

Authorities on Wednesday confirmed a fourth death in Guatemala a day after dozens of earthquakes shook the country, leaving ...

Mount Rainier was experiencing "the most significant seismic activity" at the volcano in more than 15 years as an "earthquake ...

On this day in 1956, a 7.5 magnitude earthquake and tsunami hit Santorini, the largest to ever be recorded in Europe in the ...

The U.S. Geological Survey said it and other agencies were monitoring the situation and would issue additional alerts "as ...

Earthquakes are common at Mount Rainier, happening about nine times every month, the agency said. Swarms of earthquakes ...

Mount Rainier National Park in Washington state recorded hundreds of light earthquakes early Tuesday morning, though the ...

The investigators at How to Survive rank the seven most powerful earthquakes that dramatically impacted the modern world.

In California, where the next “Big One” is an always-looming threat, some lessons learned from the 1925 Santa Barbara quake ...