Alameda County, Mendocino County, San Bernadino County, and San Mateo County are all featured in the top 10, at fifth, ...

Scientists say the size of earthquake faults may have been previously underestimated, extending potentially dangerous ...

Fault zones are often wide, branching networks rather than narrow lines, requiring a shift to 3D models for better earthquake ...

By compiling observations of recent earthquakes, Rowe and Hatem conclude that from Turkey to California, it's not just a ...

A magnitude 5.2 earthquake near Julian rattled much of Southern California and Tijuana just after 10 a.m. Monday, prompting ...

California is no stranger to earthquakes, but the risk of earthquakes hitting San Diego County specifically lies on the fact ...

The 5.2 quake was centered near Julian. There were no immediate reports of major damage or injuries but some residents ...

The Cascadia subduction zone stretches from northern California all the way to Canada's British Columbia. It also sits under Oregon and Washington and extends off shore into the Pacific Ocean. Experts ...

Guests, however, were quickly notified through the state’s early warning system, offering a timely reminder of California’s ever-present seismic activity. The quake hit at 10:08 a.m. PT near ...