Goodbye California

The classic tale of terrorism, where a criminal fanatic is hell-bent on blasting San Francisco into the ocean, from the acclaimed master of action and suspense. 'Earthquake country, ' said the Professor. 'San Francisco is geologically and seismologically a city that waits to die. Los Angeles is ringed by earthquake centres - seven massive quakes so far. We have no idea where the next, the monster, will hit.' .until a criminal fanatic kidnaps a nuclear scientist and builds his own atomic bombs.
If exploded on California's fault lines they could trigger off the mightiest earthquake of them all - killing half its population and dumping the entire city of San Francisco into the sea. Goodbye California.