A map has shown an underwater fault line that could trigger a catastrophic earthquake that could cause a 100ft tsunami with ...

The monster earthquake and ensuing tsunami that ravaged Japan in March ... scheduled to reach the U.S. West Coast as early as 2014, according to researchers at the University of Hawaii at Manoa.

The US National Oceanic and Atmospheric Administration (NOAA) declared a tsunami threat on the California coast after the magnitude ... was located 63 km away west of Petrolia (California ...

EUREKA, Calif. (AP) — The National Weather Service canceled its tsunami warning for the U.S. West Coast after a powerful earthquake shook parts of California on Thursday. At least 5.3 million ...