*Yuta Kawamura¹, Satoshi Matsumoto¹, Tomomi Okada², Miu Matsuno², Yoshihisa Iio³, Tadashi Sato², Stephen C Bannister⁴, John Ristau⁴, Martha K Savage⁵, John Twonend⁵, Jarg Pettinga⁶, Francesca Ghisetti⁷, Richard H Sibson⁸ (1.Kyushu University, Shimabara, Japan, 2.Tohoku University, Sendai, Japan, 3.Kyoto University, Uji, Japan, 4.GNS Science, Lower Hutt, New Zealand, 5.Victoria University of Wellington, Wellington, New Zealand, 6.University of Canterbury, Christchurch, New Zealand, 7.TerraGeologica, Ruby Bay, New Zealand, 8.University of Otago, Dunedin, New Zealand)

*Yuta Kawamura¹, Satoshi Matsumoto¹, Tomomi Okada², Miu Matsuno², Yoshihisa Iio³, Tadashi Sato², Stephen C Bannister⁴, John Ristau⁴, Martha K Savage⁵, John Twonend⁵, Jarg Pettinga⁶, Francesca Ghisetti⁷, Richard H Sibson⁸ (1.Kyushu University, Shimabara, Japan, 2.Tohoku University, Sendai, Japan, 3.Kyoto University, Uji, Japan, 4.GNS Science, Lower Hutt, New Zealand, 5.Victoria University of Wellington, Wellington, New Zealand, 6.University of Canterbury, Christchurch, New Zealand, 7.TerraGeologica, Ruby Bay, New Zealand, 8.University of Otago, Dunedin, New Zealand)