Niigata-Yake-yama volcano news & activity updates:
Niigata Yake-Yama volcano (Honshu, Japan): small explosive activity
Sunday May 08, 2016 10:36 AM | AUTEUR : T
Visual and thermal images of Niigata Yake-Yama on 6 May (t) compared to 15 April (b) (JMA)A very small (presumably phreatic) eruption took place at the volcano during the past days.
A small fresh ash deposit was detected on an overflight by JMA on 6 May on the upper eastern crater flank.
Friday, May 06, 2016
An increase in small earthquakes has been detected under the volcano located on the border between Niigata and Nagano Prefecture recently. ... [details]