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Table 2 Erupted masses estimated using four empirical methods and from a field survey

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