Fault lines are fractures or breaks in the Earth's crust where tectonic plates move past each other, often resulting in earthquakes. These geological features are classified into three main types ...

Faults in the Earth are categorized into three general groups based on the sense of slip, or movement, that occur along them during earthquakes. When you purchase through links on our site ...

A 3.8 magnitude earthquake struck near Mettler Monday afternoon, according to the USGS. The tremor was reported around 12:09 p.m., west of Mettler, according to the United States Geological Survey.

It’s just one word that has only three syllables, but it’s a concept ... “The San Andreas fault cannot trigger a tsunami,” he said. That’s because it’s a strike-slip fault line which ...