A seismologist from Seattle discussed recent volcanic activity across the United States. Here's what you should know.

A new study corrects the recorded depth of an earthquake in Japan, revealing that it was not the deepest in history.

Volcanoes across several US states have recently become active, while no immediate danger is reported, experts remain watchful as seismic activity continues.

Weather officials in Japan say the number of tremors that can be felt by humans has topped 2,000 around the Tokara island ...

Volcanoes are rumbling as scientists monitor earthquakes at Washington's Mount Rainier and Alaska's Iliamna volcano.

Japan is facing a seismic crisis. Over 1,700 earthquakes have rocked the Tokara Islands, triggering evacuations and raising ...

Japan’s Tokara Islands in Kagoshima Prefecture have been rattled by more than 2,000 earthquakes since June 21, marking the ...

Authorities have evacuated dozens of people from remote islands in southern Japan that have been shaken by over 1,700 tremors ...

Japan’s Noto Peninsula was rocked by an earthquake that killed 241 people and injured nearly 1,300 more. But what stunned experts most was that there were no early signs - it took scientists ...

Officials are tracking the largest swarm of earthquakes in more than 15 years at Mount Rainier in Washington. But they say ...