Earthquakes through the ages

  • 8.7, Alaska

  • 9.0, North America

  • 8.7, Chile

  • 8.7, Portugal

  • 9.0, Peru

  • 8.8, Ecuador

  • 9.0, Russia

  • 9.5, Chile

  • 9.2, Alaska

  • 8.7, Alaska

  • 9.1, Indoesia