Earthquake

Table of contents: What are earthquakes? -- To the rescue -- San Francisco, 1906 -- Mexico City, 1985 -- Iran, 1990 -- Kobe, 1995 -- Indonesian earthquake and tsunami, 2004 -- Indian Ocean tsunami, 2004 -- Kashmir, 2005 -- China, 2008 -- Haiti, 2010 -- Japanese tsunami, 2011 -- Preparing for earthquakes.