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Earth, Planets and Space
Fig. 7 | Earth, Planets and Space

Fig. 7

From: InSAR analysis for detecting the route of hydrothermal fluid to the surface during the 2015 phreatic eruption of Hakone Volcano, Japan

Fig. 7

Result of the inversion estimating the open crack and deflation sill model. a Modeled surface displacements, and b residuals between model and observation for Pair I. c Modeled surface displacements, and d residuals between model and observation for Pair II. B and C indicate displacement areas mentioned in the text. KM and SU show the summits of Kamiyama and Sounzan, respectively. Offset parameters were 1.95 mm for Pair I and –9.20 mm for Pair II. The red line and blue rectangle show the estimated open crack and deflation sill, the parameters of which are listed in Table 3

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