Recent volcanic activity across the Pacific Ring of Fire has raised alarms among scientists and volcanologists, with several ...

An earthquake of magnitude 6.7 struck off the coast of Indonesia's Tanimbar Islands region on Monday, the country's geophysics agency said, adding there was no tsunami potential.

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

A 4.3-magnitude earthquake jolted a lake shoreline Friday, July 11, in Southern California, the U.S. Geological Survey ...

Is your coastal zip code ready for a sudden six-foot drop? No joke it’s the bracing new reality for towns from Northern Cal to Washington, thanks to the powerful Cascadia subduction zone. According to ...