Hannah Tilley¹, Gregory F Moore¹, Shuoshuo Han², Nathan L Bangs², Ryuta Arai³, Philip Barnes⁴ and NZ3D Team, (1)University of Hawaii at Manoa, Earth Sciences, Honolulu, HI, United States, (2)University of Texas Institute for Geophysics, Austin, TX, United States, (3)JAMSTEC, Yokohama, Japan, (4)National Institute of Water & Atmospheric Research, Wellington, New Zealand