New York City was rattled harder than some surrounding areas during last April’s northeast earthquake because of a dangerous, newly discovered fault line that sits at a rare angle — and it ...

NAPA, Calif. (KGO) -- Bigger and stronger than first thought. Scientists uncover new findings about the fault line that caused the 6.0 earthquake in Napa nearly a decade ago. The earthquake in ...

An earthquake has struck California's Bay Area right along a fault line experts now fear may be the surprise cause of the long-awaited 'Big One.' The US Geological Survey (USGS) said the 3.2 ...

The most concerning fault line, the Cascadia Subduction Zone, runs along the west coast from Northern California up into Canada. Seismologists have long warned that the fault has the potential to ...