By tracking swarms of very small earthquakes, seismologists are getting a new picture of the complex region where the San ...

Tremors beneath Northern California show hidden plate movement, helping scientists better understand where future big ...

Scientists are uncovering a hidden and surprisingly complex earthquake zone beneath Northern California by tracking swarms of ...

Northern California residents living near the coast are preparing for potential flooding as the National Weather Service issued an advisory affecting multiple Bay Area communities Monday evening. The ...