Straight from the source:
Rising seas, caused by global warming, have for the first time washed an inhabited island off the face of the Earth. The obliteration of Lohachara island, in India's part of the Sundarbans where the Ganges and the Brahmaputra rivers empty into the Bay of Bengal, marks the moment when one of the most apocalyptic predictions of environmentalists and climate scientists has started coming true.I'm going to have to check up on this a little more. I remember reading a few journals discussing how very small sea level rises can destabilize land masses by saturating the soil which dramatically increases soil erosion. The current sea level rise is about 3 mm/yr which can add up to a lot for a low lying island when you consider the first industrial revolution began in 1789. A quick search on Dr Sugata Hazra shows that he has published in the proceedings of the Indian National Academy of Sciences. So he certainly has some credibility. The article doesn't reference a journal and a quick search on Lohachara via google scholar doesn't turn up anything by Hazra. So I have to take this news report with a grain of salt. This may or may not be a case of hype. Only time will tell.
As the seas continue to swell, they will swallow whole island nations, from the Maldives to the Marshall Islands, inundate vast areas of countries from Bangladesh to Egypt, and submerge parts of scores of coastal cities.
*Disappearing world: Global warming claims tropical island For the first time, an inhabited island has disappeared beneath rising seas. Environment Editor Geoffrey Lean reports 24 December 2006
*Eric Hobsbawm, The Age of Revolution: Europe 1789–1848, Weidenfeld & Nicolson Ltd. ISBN 0-349-10484-0
*Development of grabens and associated fault-drags: an experimental study Sugata Hazra - Proceedings of the Indian Academy of Sciences. Earth and …, 1995 - cat.inist.fr