Zulfakriza Zulfakriza¹, Andri D Nugraha², Sri Widiyantoro³, Phil R Cummins⁴, David P. Sahara², Nanang T Puspito², Kasbani *⁵, Devy Kamil Syahbana⁵ and Shindy Rosalia⁶, (1)Bandung Institute of Technology, Global Geophysics Research Group, Bandung, Indonesia, (2)Institut Teknologi Bandung, Global Geophysics Research Group, Bandung, Indonesia, (3)Institut Teknologi Bandung, Bandung, Indonesia, (4)Australian National University, Canberra, ACT, Australia, (5)Center of Volcanology and Geological Hazard Mitigation, Bandung, Indonesia, (6)Global Geophysics Research Group, Bandung, Indonesia