Deadly seismic activities that peaked with a 10.5 earthquake and devastated the West Coast have altered the core structure of the earth and now threaten to jeopardize North America and the Western hemisphere. In a desperate bid to save lives - and the country - President Hollister calls once again upon one of the nation's top seismologists, controversial scientist Dr. Samantha Hill and her supervisor and former boyfriend Dr. Jordan Fisher, to interpret the latest onslaught of quakes.

Frank Langella, Glenda Braganza, Barbara Eve Harris, Beau Bridges, Kim Delaney, Francis X. McCarthy, Natalie Brown, Dean Cain, Carly Pope, John Cassini, Carlos Bernard, Maurizio Terrazzano, David Cubitt, Oliver Hudson, Melissa Sue Anderson, Russell Yuen, Cecile Cristobal, David Schaap, Peter Outerbridge, Garcelle Beauvais, Tamara Hope, Meaghan Rath, Louis-Philippe Dandenault, France Raymond