Experts have said that Saturday's rare volcano-sparked tsunami could have been caused by an underwater collapse of part of the volcano
Babu Kalayil had written to Prime Minister Narendra Modi in September, predicting a major Tsunami later this year, reported the Express Tribune.
China feels that India's proposal should be a part of its system
Dholavira is the second-largest Harappan settlement known in India
US Geological Survey puts the preliminary magnitude of the earthquake at 7.7, down from an initial estimate of 8.0
More than five years ago, a massive tsunami hit the same area killing about 18,000 people
The drill, known as IOWave 16, is being held by UNESCO-led Inter-governmental Oceanographic Commission