Deadly Natural Disasters

The number of deaths for the Earthquake and Tsunamis that struck the Indian Ocean stands at 116,000 deaths at the moment. We can expect this to rise. It will make the top 5 worst natural disasters.
Here are some bad natural disasters:
1931: China – Flooding: 1-3 million
1970: Bangladesh – Cyclone: 300,000
1976: China – Earthquake: 255,000
1923: Tokyo [...]