Magnitude 4.0 earthquake rattles North Bay

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

3.1 magnitude earthquake shakes near San Ramon

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

2.7 magnitude earthquake shakes Sonoma County on Saturday

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

Earthquakes rattle Sonoma County

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

Small Earthquake Shakes Area Near Los Angeles

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

Lawsuit challenges the approval of an exploratory drilling program in Alaska petroleum reserve

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

Map: 6.7-Magnitude Earthquake Strikes Off Japan

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 ...