A magnitude 7 earthquake has rocked Alaska on Saturday, Dec. 6, according to the United States Geological Survey (USGS).

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

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

A minor, 3.6-magnitude earthquake struck in the San Francisco Bay Area on Monday, according to the United States Geological ...

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

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

The United States is not expected to experience any tsunamis after a powerful earthquake rocked northern Japan on Dec. 8, ...

Multiple small earthquakes struck Monday morning, centered near San Ramon, according to the United States Geological Survey.

Deadly and destructive, earthquakes remain unpredictable, but faster models that look beneath the ground, can help better ...

A major, 7.6-magnitude earthquake struck in the North Pacific Ocean near Japan on Monday, according to the United States ...

An 8.0-magnitude quake along the San Andreas Fault would "flatten" L.A. March 14, 2011 — -- Last week's catastrophic earthquake in Japan -- on the heels of three recent tremblers in Haiti, Chile ...