From: Kusatsu-Shirane volcano eruption on January 23, 2018, observed using JMA operational weather radars
Method
Erupted mass [kg]
Carazzo et al. (2014)
5.1 × 106–2.0 × 107
Degruyter and Bonadonna (2012)
2.7 × 108–6.5 × 108
Mastin et al. (2009)
6.7 × 106–2.2 × 107
Woodhouse et al. (2013, 2016)
1.2 × 107–3.9 × 107
Field survey
3.0 × 107–5.0 × 107