In what has become a common occurrence recently, the ground shook again in San Ramon on Tuesday, this time before sunrise.Related Articles...

Portions of the North Bay were rattled Sunday afternoon by a 4.0 magnitude earthquake that began in east Sonoma County, according to the U.S...

(KRON) — An earthquake rattled in Sonoma County Sunday afternoon, according to the United States Geological Survey (USGS). A preliminary 4.2...

Friday's 6.7 magnitude earthquake brought only small waves, but came just days after a larger temblor in the same region that left dozens in...

There was no immediate tsunami warning.

A tsunami warning has been issued following a strong quake off northeast coast of Japan.

One of the tower's four supports was damaged, and 19 of about 1,000 bolts used to secure the steel frames were damaged.

Escalating activity along a fault line in the Sea of Marmara is moving closer to Istanbul, seismologists warn.

Japan's first-ever megaquake advisory, issued after Monday’s earthquake off the coast of Aomori Prefecture, is set to remain in effect until...

At least 30 people were injured after a powerful earthquake struck northern Japan, causing damage to roads and cutting electricity to thousa...

A minor earthquake struck Piedmont on Monday afternoon, hours after after a swarm of rattlers to the east in San Ramon.The 2.9 quake was ce...

SAN RAMON — A sense of shakiness in the Tri-Valley only grew Monday morning when three earthquakes rattled the area in the course of about 1...

A powerful 7.6 magnitude earthquake has struck off northern Japan triggering a tsunami of up to 50 centimetres in Pacific coast communities...

A powerful earthquake hit off Japan's northern coast, triggering a tsunami alert.

Japan issued an alert in the region for a tsunami of up to 3 metres