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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