Yu-Ting Kuo¹, Chin-Shang Ku^1,2, Chih-Heng Lu³, Hsin Tung¹, Yue-Gau Chen^2,4, Yu Wang², Yu-Nung Nina Lin¹, Ray Y Chuang³, Ya-Ju Hsu¹, Bor-Shouh Huang¹, Frederick W Taylor⁵ and Douglas Billy⁶, (1)Institute of Earth Sciences, Academia Sinica, Taipei, Taiwan, (2)Department of Geosciences, National Taiwan University, Taipei, Taiwan, (3)Department of Geography, National Taiwan University, Taipei, Taiwan, (4)Research Center for Environmental Changes, Academia Sinica, Taipei, Taiwan, (5)Institute for Geophysics, Austin, TX, United States, (6)Geological Survey Division, Ministry of Mines, Energy & Rural Elect, Honiara, Solomon Islands