In 2008, a swarm of more than 900 earthquakes occurred in Yellowstone over a wide area. The earthquakes measured up to 3.9 on the Richter Scale.

Present-Day Plate Boundaries: This model improves upon existing models, incorporating attributes from geophysical, ...

Seismic imaging techniques and interpretation of tomographic images in terms of composition and physical properties will be coupled with recent results in petrology, geochemistry and geodynamical ...

On Dec. 26, 2004, a 9.1-magnitude earthquake beneath the Indian Ocean triggered a tsunami with waves up to 100 feet (30 ...

Molten rock began shooting from the volcano before dawn on Monday when fissures opened in the caldera floor and propelled ...

Survivors and victims' relatives will this week mark the 20th anniversary of the 2004 Indian Ocean earthquake and tsunami, ...

MOORINGSPORT, La. - A fourth earthquake was reported near Mooringsport, Oil City, and Blanchard. The U.S. Geological Survey ...

A magnitude-6.1 earthquake rattled buildings on Vanuatu's main island early Sunday but did not appear to have caused major ...

(TNS)—Olympic snowboarder Sophie Hediger was killed Monday in an avalanche in her native Switzerland, just days after her ...

A magnitude 6.1 earthquake rattled buildings on Vanuatu's main island early Sunday but did not appear to have caused major ...

And where atmosphere, lithosphere, biosphere and hydrosphere interact making the shallow subsurface more physically and ...