New volcanic eruptions around the world in the first two days of August 2017. Sinabung volcano (Indonesia), Poas volcano (Costa Rica), Sheveluch volcano (Russia) After the continuous growth of the dome accompanied by regular falls of blocks, the crater of the Sinabung volcano collapsed on August 2 at 8:05 am local time. The dome collapse … Continue reading Dramatic volcanic eruptions around the world: Sinabung (Indonesia), Poas (Costa Rica), Sheveluch (Russia)