China is also building a similar tsunmai early warning centre in the South China Sea. The region currently gets alerts from Pacific Tsunami Warning Center (PTWC).
Two years ago, the issue of having such a system in the South China Sea was raised in a meeting with the Regional Integrated Multi-Hazard Early Warning System for Africa and Asia (RIMES), a Bangkok based 18-member multi-governmental organisation, of which India is also a member.
Currently, the Indian Tsunami Early Warning System (ITEWS) in Hyderabad is cross-checking the data it receives.
"After the 2004 tsunami, we had set up the ITEWS. We keep getting the data, so we have a system in place. Currently, we are cross-checking the data as giving correct information about when and where the tsunami will occur is paramount. This alone should take 3-4 months," Shailesh Nayak, Secretary, Ministry of Earth Science (MoES), told the PTI.
"For this, we would have to install these devices in the seas and this would require assistance from the countries in the region. The location for these devices is very important as it should neither be too far from fault line nor too close from it," the official added.
The South China Sea is over 3.5 lakh sq km area of disputed territorial waters that is part of the Pacific Ocean, encompassing an area from the Singapore and Malacca Straits to the Strait of Taiwan.
