Experience Japan's earthquake and resulting tsunami through exclusive new footage and first person accounts from Sendai and Tokyo. Understand the mega-physics that rocked the Earth on its axis. Explore this most recent Ring of Fire cataclysm in relation to other recent disasters, as scientists pose the question - is the Pacific Northwest United States next in line?

MegaQuake: The Hour That Shook Japan

Re-examines the dramatic events of Boxing Day 2004, and investigates the new science of Tsunami forecasting.