Ruapehu crater lake / Te Wai ā-moe is at its lowest temperature in more than 50 years. GNS Science said the volcanic alert remained at level one on its five-level scale, with an eruption unlikely ...

The eruption of Mt. Ruapehu in 1995/1996 caused a large build-up of ash that blocked the outlet of Crater Lake. There is concern that when the Lake refills, a rapid collapse of the ash dam could occur ...

152 - III.154) 25th session of the Committee (Paragraphs VIII.105 - 109) The eruption of Mt. Ruapehu in 1995 and 1996 caused a large build-up of ash that blocked the outlet of Crater Lake. There is ...