One of the most unpredictable and destructive forces in nature, an earthquake can transform a busy city into a scene of devastation and chaos in a few earth-shattering seconds. Half the world’s population live within striking distance of a major fault line and as the world’s cities grow so too does the number of potential dead. We’ll circle the globe, examining significant earthquakes of our time – each more powerful that the last, each with its own compelling mysteries, each propelling us towards a projected mega disaster – a monster quake that could rock the world.