Fig. 1From: Temporal variations in discharge rate and component characteristics of tephra-fall deposits during the 2014–2015 eruption of Nakadake first crater, Aso Volcano, JapanPhotographs of typical eruption styles during the 2014–2015 magmatic activity of Nakadake first crater. a Ash-emitting activity from vent 141 in the daytime of January 13, 2015. b Strombolian eruption during the night of January 13, 2015Back to article page