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 ...
N​early 75% of the country is at risk for a potentially damaging earthquake, according to a recently updated USGS map.
An 7.0-magnitude earthquake off the Northern California coast shook up the region ... “likely occurred on or near the Mendocino Fracture Zone.” This fault zone strikes east to southeast ...
A series of life-threatening fires are destroying homes as they race across Los Angeles County and surrounding areas. CNN is ...
Map: Where are California’s tsunami hazard zones? Look up your address on this map Preliminary data suggests the fault that triggered the powerful earthquake ruptured from west to east ...