N​early 75% of the country is at risk for a potentially damaging earthquake, according to a recently updated USGS map.

A map of the nearby region shows ... air and sea following the magnitude 5.3 earthquake at 9:09 PM PST centered south of Bakersfield, California. No significant infra/structure damage or injuries ...

A light, 4.7-magnitude earthquake struck in Northern California on Wednesday ... U.S.G.S. scientists to update the shake-severity map. Aftershocks can occur days, weeks or even years after ...