In Search of... (1977)

Episode Overview

This episode delves into the fascinating world of earthquakes, a natural event triggered by shifts in the Earth's crust. We explore various techniques and ongoing efforts aimed at predicting these seismic events, along with a global overview of notable earthquakes. Viewers are shown the faults—cracks in the Earth's crust—where these tremors commonly occur, accompanied by gripping footage from around the globe. The immense forces unleashed during earthquakes are highlighted, emphasizing humanity's vulnerability. A special focus is placed on the renowned San Andreas Fault, along with innovative methods that scientists hope will eventually allow for accurate earthquake forecasting.