Now a map released by the ... one of the most dangerous earthquake faults because of its length. At nearly 800 miles (1,287 kilometers) long, it cuts through California and is responsible for ...

The risk of flooding from a major tsunami may be greater than many realized along Monterey County's coastline, California officials said in new study.

Did you feel it? A preliminary magnitude 3.0 earthquake struck near Dublin Tuesday afternoon, according to the U.S.

Parts of California – including Los Angeles – have been hit by a 3.7 magnitude earthquake. It struck the Malibu area late on Friday at around 11.44pm, according to the US Geological Survey (USGS).

Motorists love it for its rugged cliffs and stunning coastal vistas, but this Southern California highway is ... as the forces behind a relentless landslide continue to crack, shift and warp ...