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A jökulhlaup is thus a sub-glacial outburst flood. Jökulhlaup is an Icelandic term that has been adopted into the English language, originally referring only to glacial outburst floods from Vatnajökull, which are triggered by volcanic eruptions, but now is accepted to describe any abrupt and large release of sub-glacial water.
The Kathmandu Valley received between 240 millimetres (9.4 in) and 322.2 millimetres (12.69 in) between 28 and 29 September, causing flooding in Nepal's capital, Kathmandu. In late September, the Government of Nepal reported at least 224 deaths, 158 injuries, 28 missing persons due to severe flooding, including at least 37 in Kathmandu. Around ...
Location of lake burst shown in red hatch. On 16 August 2024, two glacier lakes burst in Thame village of the Everest region in Solukhumbu District of Nepal. The flood damaged a number of households of Khumbu Pasanglhamu Rural Municipality. [1] [2] Initially, the flood was believed to be due to the blocked river breached by a landslide.
In geomorphology, an outburst flood—a type of megaflood—is a high-magnitude, low-frequency catastrophic flood involving the sudden release of a large quantity of water. [1] [2] During the last deglaciation, numerous glacial lake outburst floods were caused by the collapse of either ice sheets or glaciers that formed the dams of proglacial ...
name = Kathmandu Name used in the default map caption; image = Kathmandu Metropolitan City map.svg The default map image, without "Image:" or "File:" top = 27.8216138 Latitude at top edge of map, in decimal degrees; bottom = 27.5678083 Latitude at bottom edge of map, in decimal degrees; left = 85.184666 Longitude at left edge of map, in decimal ...
Held in place by a terminal moraine, Imja Tsho threatens downstream communities with the potential for a glacial outburst flood. [2] Imja Tsho has been identified as one of the potentially dangerous lakes in Himalaya. It is located at 27° 53' 55" N latitude, 86° 55' 20" E longitude and an altitude of 5010 m in the Everest region of Nepal.
Map of the Channeled Scablands. Bretz conducted research and published many papers during the 1920s describing the Channeled Scablands. His theories of how they were formed required short but immense floods – 500 cubic miles (2,100 km 3) – for which Bretz had no explanation.
Finally, Lake Agassiz was an immense glacial lake located in the center of North America. Fed by glacial runoff at the end of the last glacial period, its area was larger than all of the modern Great Lakes combined, and it held more water than contained by all lakes in the world today. It drained in a series of events between 13,000 BP and ...