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

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

Earthquakes’ sudden, rapid shaking can cause fires, tsunamis, landslides or avalanches. They can happen anywhere, but they’re ...

Five minor earthquakes shook California on Thursday, including two rumbles just minutes apart in the San Francisco Bay area, ...

A string of earthquakes in California last week saw residents urged to "remain alert" amid warnings bigger tremors could be ...

Multiple earthquakes shook California's Bay Area Thursday. They were recorded near Hayward, around 20 miles southeast of Oakland, the USGS reported.

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

Earthquakes’ sudden, rapid shaking can cause fires, tsunamis, landslides or avalanches. They can happen anywhere, but they’re ...

Three earthquakes shake parts of Riverside County, Malibu and across Westside and the San Fernando Valley. There are no ...

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