A massive 7.0-magnitude earthquake that struck off the coast of Northern California Thursday morning is one of the largest the state has seen — measuring as high as some of the top 10 biggest ...

According to a recent studypublished in JGR Solid Earth, nearly half of California’s fault lines—including the infamous San ...

California’s numerous earthquakes highlight the danger of living in the state, being crisscrossed by numerous fault lines, including the infamous San Andreas Fault. At 7.3, it makes it into the ...

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

There have been no destructive earthquakes underneath ... That scenario would result in the deadliest quake in modern Southern California history, with more than 1,000 of those fatalities possibly ...