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

Invisible earthquakes are revealing a hidden tectonic puzzle beneath California’s most dangerous fault zone.

Earthquake myths have circulated in the state for decades. We looked into them.

Add Yahoo as a preferred source to see more of our stories on Google. For more than a month, the Bay Area has been subjected to a seemingly ceaseless stampede of earthquakes — the latest in a series ...