Add Yahoo as a preferred source to see more of our stories on Google. Earth's crust is the planet's outermost layer. It is made of solid rock and sits on top of another layer, called the mantle. The ...

Add Yahoo as a preferred source to see more of our stories on Google. SAN FRANCISCO – Was that an earthquake you just felt or merely a big truck rumbling by? You don't have to wonder – the U.S.

Californians face thousands of earthquakes annually. Learn how to prepare, essential emergency supplies, and what to do if a ...

For building owners managing thousands of properties the risk posed by earthquakes is a significant concern. Rapid response is crucial to ensure the safety of occupants and the integrity of buildings.

A small earthquake struck in the Inland Empire on Monday morning, according to the U.S. Geological Survey. Did you feel it?

MIAMI -- A 5.4 magnitude earthquake hit Jamaica on Monday, prompting people to flee buildings amid heavy shaking. The earthquake was located about 2 miles west-northwest of Hope Bay, according to the ...

Bay Area residents know earthquakes can strike at any moment and cause considerable damage. So it shouldn't be a surprise to any local when they hear scientists say a large magnitude temblor is ...

SAN FRANCISCO – Was that an earthquake you just felt or merely a big truck rumbling by? You don't have to wonder – the U.S. Geological Survey is on the case and can almost immediately tell you whether ...