A moderately strong, 5.2-magnitude earthquake struck in Southern California on Monday, according to the United States ...

A flurry of seismic activity that caused 160 quakes in just two hours at the Laguna del Maule volcanic field in central Chile ...

There are as many as 169 volcanoes that are deemed as 'active' across America's 50 states, but it is Alaska's 11,070-ft-high ...

Dozens of mini earthquakes have struck near a 11,000-foot-tall volcano in Alaska that experts fear is 'moving closer to an eruption.' The Alaska Volcano Observatory (AVO) has detected 55 ...

An old video of a mud volcano erupting in Malaysia has circulated online, falsely linked to a devastating 7.7-magnitude quake ...

The area around Kanlaon Volcano in the Philippines was still under evacuation orders from an eruption in December​.