Fire- and storm-ravaged Malibu, Calif., endured two relatively minor earthquakes followed by another in Idyllwild Saturday ...

Over a dozen quakes clustered in or near Tres Pinos, in San Benito County, were recorded with a range of magnitudes between 2.2 and 3.9, including one in Aromas, which straddles the Monterey ...

California has been rocked by at least nine earthquakes since Thursday, raising fears that the "Big One" could be near.

A pair of 3.3 magnitude earthquakes were reported near Tres Pinos on Friday night, the US Geological Survey reported.

ST. CLAIR COUNTY, Ill. – East St. Louis Senior High School suspended classes Friday morning after receiving a bomb threat ...

I learned about the risk of “soft story” buildings on the evening of Tuesday, Oct. 17, 1989. On that day, coastal Northern California was struck by the magnitude 6.9 Loma Prieta earthquake.

A series of several small earthquakes struck inland of the Central Coast over the course of several hours starting Friday night and continuing into Saturday morning.

From the desert to the sea to all of Southern California, the ground keeps shaking in the Golden State, this time in Barstow.

Over a dozen quakes clustered in or near Tres Pinos, in San Benito County, were recorded with a range of magnitudes between 2.2 and 3.9, including one in Aromas, which straddles the Monterey ...

Seismologists are monitoring California's fault lines for the 'Big One,' a major earthquake that could cause widespread ...

An earthquake with a preliminary magnitude of 3.5, the third above 3.0 in Southern California in the last several hours, struck the Inland Empire on Saturday afternoon. According to the U.S.