The formation of Heart Mountain near Cody is a story of a block of rock the size of Rhode Island moving at 700 mph, an ...

Residents living near the Alabama-Tennessee border woke up to a strange and unsettling surprise — the ground moved! A 2.4 ...

TAIPEI, Taiwan (AP) — Taiwan was struck by an earthquake about 71 kilometers (44.1 miles) south of Hualien City, monitoring agencies said. The quake hit seconds after cell phone alarms went off at ...

Stanley sits near the Sawtooth Fault, a 40-mile-long fault line running through central Idaho. While geologically ancient, the Sawtooth Fault was only clearly identified in 2010.

However, some have also brought up the same concept for the New Madrid fault line, which sits right along the state lines of Arkansas, Tennessee, Kentucky, Missouri, and Illinois. Have no fear ...

A swarm of earthquakes hit the New Madrid fault line in the Midwest on Monday. This fault is long overdue for a major quake, but this swarm does not necessarily mean 'The Big One' is coming.

The fault line includes areas of Missouri, Arkansas, Tennessee, Kentucky and Illinois. The area has hundreds of small earthquakes annually, though many are not felt, officials say.