Again Snowy volcanic complex of Chilean keeps the authorities on alert after explosion in the massif.
According to information provided by the National Emergency Office (ONEMI), the explosion occurred on the night of last Friday, at 10 o'clock, when the cameras of the Volcanology Observatory of the Southern Andes, OVDAS, he noticed the shift of material along the volcano's slopes.
The blast was associated with the capture of a seismic signal with a reduced displacement value (measured seismic energy) which is considered high.
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In addition, there is a phenomenon of gaseous emission and high-temperature pyroclastic material, and part of this material is deposited in the proximal area for the active crater.
Therefore the authorities maintain a yellow warning for the communes of Coihueco, Pinto and San Fabian, in Region on the market.
So far, no new events related to the massif have been noticed. However, the National Geology and Mining Service maintains technical reporting in Naranjo level.
Current situation: "Explosion sequence in # NevadosDeChillán registered by @Sernageomin today 29/12 at 01:11 UTC, with DR = 540cm2. #Oddas on @Sernageomin continuous monitoring 24/7. Macizo holds a technical alert orange. pic.twitter.com/gHF948SADS
– Sernageomin (@Sernageomin) December 29, 2018