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

Tsunamis pose a risk to the entirety of the California coast. But should a major one strike, how bad could it be?

These potentially life-saving alerts now cover the entire nation - plus, Samsung just announced its own system.

On June 21, 1990, an earthquake measuring 7.7 on the Richter scale struck northwestern Iran, killing up to 50,000 people.

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

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

California has dozens of earthquakes every day. Most are below 3.0 magnitude, so small that they aren’t felt.

Scientists have built a lab model that visually tracks how microscopic contact points between fault surfaces evolve during ...

Several earthquakes with epicenters beneath the ocean surface rattled the Northern California coastline early Monday. The ...

Earthquake tremors were felt in several parts of California, including Santa Monica, Los Angeles and Manhattan Beach, on ...

The California Earthquake Authority has attacked investors as “opportunistic” for buying fire-linked claims from insurers.