A preliminary 3.1 magnitude earthquake struck Tuesday morning near San Ramon, according to the United States Geological ...

A preliminary magnitude 4.0 earthquake hit the North Bay Sunday afternoon, according to the United States Geological Survey.

An earthquake shook in Sonoma County Saturday afternoon, according to the United States Geological Survey (USGS). A ...

A preliminary 4.1 magnitude earthquake struck Sunday afternoon near Glen Ellen in Sonoma County, according to the United ...

A minor, 3.1-magnitude earthquake struck in Southern California on Thursday, according to the United States Geological Survey ...

A strong, 6.7-magnitude earthquake struck in the North Pacific Ocean on Friday, according to the United States Geological Survey. The temblor happened at 11:44 a.m. Japan time about 71 miles northeast ...

Hawaii's Kilauea volcano's recent eruption took out a U.S. Geological Survey Camera while it was streaming live.

A new lawsuit seeks to overturn the recent approval of an exploratory drilling program in the National Petroleum ...