Responses to the Indian Ocean tsunami can also be divided into short and long term: Short-term responses In many areas local communities were cut off and had to help themselves. Tsunamis are not new to Asia, Krakatau’s explosion in generated massive tsunamis. NASA showed that the tsunami called the Earth to wobble by 2 ½ cm and slightly shortened the day. The area affected has concerned scientists for years, and a network of deep ocean sensors could have saved thousands of people. The humanitarian response to the Indian Ocean earthquake of a magnitude of was prompted by one of the worst natural disasters of modern times. On 26 December , the earthquake, which struck off the northwest coast of the Indonesian island of Sumatra, generated a tsunami that wreaked havoc along much of the rim of the Indian Ocean. Particularly hard-hit were the countries of Indonesia, India.
This caused the Indian Ocean tsunami that affected 13 countries and killed approximatelypeople. This tsunami was particularly devastating because: Non-Governmental Organisations NGOs and local authorities typically have immediate and secondary responses to devastation of this kind. Responses to the Indian Ocean responses to asian tsunami can also be divided into short and long term: Case study: The earthquake which caused the tsunami was magnitude 9. The epicentre was very close to some densely populated coastal communities, eg Indonesia.