Earthquake 2,500 years ago could have changed Ganga's course: Study
An earthquake around 2,500 years ago could have caused the Ganga river to abruptly change course, according to a new study published. Researchers said the "undocumented" quake, possibly of magnitude 7-8, rerouted the main channel of the river in present day Bangladesh, a country vulnerable to big seismic shocks. "I don't think we have ever seen such a big one (earthquake) anywhere," said study co-author Michael Steckler, a geophysicist at Lamont-Doherty Earth Observatory, Columbia Climate School, US. Читать дальше...