A major California fault once thought to be stable is quietly shifting beneath neighborhoods, schools, and it could lead to a ...

The fault has moved the curbs as much as a handspan, around 18 centimeters, since the time they were installed, up to 60 ...

PG&E customers will get a break on their electric bills next year thanks to a $43.2 million ratepayer refund — the cost of delivering replacement power across California when Unit 2 of the Diablo ...

The Concord Fault, which runs through Bay Area neighborhoods in Concord and Walnut Creek is in a different location than previously understood. It could produce a major earthquake in the Bay Area.