Ruapehu (New Zealand) - Report for 6 June-12 June 2018 - NEW

On 5 June GeoNet reported that a new heating cycle at Ruapehu?s summit Crater Lake began, as indicated by a recent rise in the water temperature.
The increasing lake temperature began 29 May, at a rate of about 1C per day.
Volcanic tremor also increased, representing a greater flow of hydrothermal fluids into the lake.
Many heating and cooling cycles have occurred in the past; the current cycle does not indicate an unusual sign of unrest.
The Volcanic Alert Level remained at 1 (minor volcanic unrest) and the Aviation Color Code remained at Green.

Source: GeoNet

Fonte/Source: Global Volcanism Program/Smithsonian Institution


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