Steam Plumes Visible as Volcanic Activity Increases at Mt. Ruapehu Ski Resort, NZ Six weeks of raised seismic activity at New Zealand’s Mt. Ruapehu resulted in the strongest tremor in twenty years yesterday, sending plumes of steam into the air. Despite the increased activity, the volcano remains under a Level Two Alert. There will likely be no eruption or a minor eruption confined to the lake basin within the next four weeks. Over the […] Industry News Aunika Skogen | May 4, 2022 0 Comments