A near-certain disaster looms for California, but there are real things people can do to prepare. Here's what to know about the risks.

A 3.4-magnitude earthquake hit off the Southern California coast, the U.S. Geological Survey reported. The 7-mile deep quake ...

5 million people under tsunami warning after 7.0 quake hits off California coast At first ... wastewater systems appear functional, though a crack opened in Blue Slide Road and a local middle ...

A SpaceX spacecraft has caused a sonic boom over California as it returned to Earth's atmosphere, and some on social media initially mistook the sound for an earthquake. One even thought a bomb had ...

An early-morning 3.1-magnitude earthquake woke parts of Southern California, the U.S. Geological Survey reported. The about 7 ...

after an earthquake shook Southern California. Paul Nelson ... “I thought the single-pane windows were going to crack because they were shaking pretty good, but they didn’t,” he said.