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Earth, Planets and Space
Fig. 6 | Earth, Planets and Space

Fig. 6

From: Constraints on magma storage conditions based on geodetic volume change and erupted magma volume and application to the 2011 and 2018 eruptions at Kirishima Shinmoe-dake volcano, Japan

Fig. 6

Dependence of the relationship between \(\Delta V_\text{E}/\Delta V_\text{G}\) and \(n_\mathrm {H_{2}O}^0\) on \(\kappa _\text{ch}\), p, and \(\rho _\text{e}\) for \(n_\mathrm {CO_{2}}^0 = 0\) wt%, obtained from Eq. (7) or (9). Results for (a) \(2 \times 10^{-11}\)–\(3 \times 10^{-9}\) Pa\(^{-1}\), \(p = 245\)  MPa, and \(\rho _\text{e}=2500\) kg m\(^{-3}\); (b) \(\kappa _\text{ch}=5 \times 10^{-10}\) Pa\(^{-1}\), \(p = 150\)–300  MPa, and \(\rho _\text{e}=2500\) kg m\(^{-3}\); and (c) \(\kappa _\text{ch}=5 \times 10^{-10}\) Pa\(^{-1}\), \(p = 245\) MPa, and \(\rho _\text{e} = 1500\)–2500 kg m\(^{-3}\)

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