Nepal Floods: A Glacier, an Avalanche, and an Earthquake—The Chain of Events Explained

A glacier broke apart. An ice and rock avalanche followed. Then an earthquake struck. Finally, a landslide triggered devastating floods that tore through kilometres of valley. This is the chain of events along the Nepal-China border, where rescue teams are still searching for survivors 48 hours after the catastrophe. The disaster began when a glacier fractured, sending a massive flow of ice and rock down the mountain. This avalanche destabilized the ground, and an earthquake soon followed. The seismic shaking then loosened more debris, setting off a landslide. That landslide blocked a river, creating a sudden release of water that flooded downstream areas. Scientists say the sequence shows how multiple natural forces can combine to create a single, larger disaster. Each event triggered the next, turning a local rupture into a regional emergency. Rescue operations remain underway. Teams are working through difficult terrain to reach survivors and assess the full scale of the damage. The exact number of casualties is still unclear.