Rescuers race against time after 7.7-magnitude earthquake struck central Myanmar. Thailand too has been affected by the earthquake. As of 2nd April, the death toll has crossed 2800. Many experts believed the death toll could touch 10,000. How did it have such a powerful effect so far away in Thailand? What is the Sagaing Fault? How vulnerable are Myanmar and Thailand to earthquakes? Watch Wion Wideangle