Nova: Season 3, Episode 1

3 - 1: Predictable Disaster

It is now possible to predict earthquakes. At least two successful predictions have already been made in the United States; and the NOVA crew was present and filming while a third prediction was being formulated. NOVA looks at why earthquakes occur, how predictions are made, the threat they pose to cities at risk, and examines the advantages and disadvantages of making an earthquake a predictable disaster.