A major California fault once thought to be stable is quietly shifting beneath neighborhoods, schools, and it could lead to a ...

In a groundbreaking experiment, engineers have tested the tallest steel-framed building ever placed on an earthquake ...

The Cascadia Subduction Zone has stayed calm for 300 years. When it finally breaks, it could trigger a huge earthquake ...

CALIPATRIA– A 4.3-magnitude earthquake struck near the Salton Sea early Friday morning, jolting residents and triggering a ...

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

A minor, 3.7-magnitude earthquake struck in Southern California on Thursday, according to the United States Geological Survey ...

Large parts of the US are under threat of being submerged under water by a megatsunami that will alter the countrys coastline ...

An earthquake with a preliminary magnitude of 3.6 has struck about 3 miles west of Borrego Springs in northeastern San Diego ...

Borrego Springs felt a 3.6 quake Thursday, shaking parts of northern San Diego County. Discover how to stay safe before, during, and after earthquakes.

The primary goal of the tests is to determine if height limits for cold-formed steel-framed buildings can be increased.

Scientists are warning that a 100-foot, Doomsday-style tsunami is primed to hit the US West Coast at any moment. Yet ...