A LEADING geologist repeatedly warned Indonesian officials that an earthquake and tsunami would soon strike their shores, it emerged this weekend. Kerry Sieh, professor of geology at California Institute of Technology, has been studying the region for nearly a decade. Last July he became so concerned at the likely massive loss of life that he printed and distributed 5,000 posters and brochures around some of the islands later hit by the earthquake. He addressed church congregations and schools to tell people what to do in an earthquake. His main advice was for people to live away from shorelines. Sieh had...