A major, preliminary magnitude 7.5 earthquake struck in the South Atlantic Ocean late Thursday, the United States Geological Survey reported, prompting Chilean authorities to issue an advisory for a ...

Earthquake today LIVE: Across the border in Thailand, eight people were confirmed dead in the collapse of a skyscraper, with over 70 more missing.

Three-dimensional fault models are generally more accurate than two-dimensional line models at sending ground shaking alerts to the correct areas as part of an earthquake early warning system ...