Lahar in the quebrada azufreda following the eruption of 11.06.2017 at the Rincon de La Vieja / Costa Rica - photo via Ovsicori
A phreatic-type eruption was recorded at the Rincon de La Vieja on 11.06 at 5:42 local; The height of the eruptive column is estimated to be less than 1,000 meters above the crater, due to visibility conditions. The activity lasted one minute.
A smell of sulfur was seen in the community of Buenos Aires on the northern flank of the volcano.
A lahar, following this eruption, descended the Quebrada Azufrosa and the Rio Penjamo, on the northern flank of the volcanic massif.
Sources: Ovsicori, RSN, La Nacion
Rincon de La Vieja – panache éruptif du 11.06.2017 , vu du sommet du Miravalles quelques minutes après l'éruption – photo Diego Ulgalde – via Ovsicori
Seismic signal of the eruption of 11.06.2017 at the Rincon de La Vieja - Doc. RSN
At the Sheveluch, the eruption-effusive continues.
On 10 June, a cloud of ash from an eruption at 1:50 UTC was observed 49 km southwest of the volcano.
On June 11, another cloud of ash is observed 163 km southeast of the volcano.
Sheveluch - eruptive plume of 10.06.2017 - photo F.Y.Levinson / KVERT
Volcanic ash advisory for the Sheveluch - 11.06.2017 / 12h07 - Himawari-8 / VAAC Tokyo
At Klyuchevskoy, the explosive eruption continues, with a plume extending up to 95 km southeast of the volcano.
The two volcanoes are on aviation orange alert.
Sources: KVERT
Klyuchevskoy - 11.06.2017 / 7h20 - KVERT webcam
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