Glacial collapse triggered Nepal flash floods, not earthquake: USGS
The Nepal flash floods were triggered by a glacial collapse and not by a 4.4 magnitude earthquake as reported earlier, the US Geological Survey (USGS) said. The USGS said additional analysis of the long-period seismic waves indicated that the tremors were generated by a glacial collapse and debris flow. The flash floods originating in Tibet on Wednesday left a trail of death and destruction in Rasuwa and Dhading districts of Nepal, killing 162 people and leaving 750, including 133 Indian nation…


