Seismologists measured 130 earthquakes in Death Valley in October, calling the cluster "a swarm of earthquakes" that rocked ...

The U.S. Geological Survey says an earthquake with a preliminary magnitude of 6.0 has struck off the southern coast of Oregon ...

There could be hidden earthquake flaws in your single-family home in California — enough to be ruinous and possibly deadly in the next big earthquake. One of the dangers may come as a surprise to ...

A 6.0-magnitude earthquake struck about 173 ... Zone is a 600-mile-long (965-kilometer) fault just off the coast that runs from Northern California to British Columbia. Tectonic stresses have ...

In his first term, Donald Trump took a legal ax to former President Barack Obama’s climate and energy initiatives. He missed his target plenty of times, but environmental groups are girding for a ...

Beautiful beaches. Majestic mountains. Hollywood. One more thing Southern California is known for: earthquakes.

“The need to practice and for preparedness is because we just don’t know ... fall and cause injury if an earthquake strikes while people are sleeping. The California Earthquake Authority ...