*Mohammad Heidarzadeh¹、Abdul Muhari²、Tomoya HARADA³、Takeo Ishibe⁴、Antonius Wijanarto⁵ (1.Brunel University London、2.Ministry of Marine Affairs and Fisheries, Jakarta 10110, Indonesia、3.Earthquake Research Institute, The University of Tokyo, Japan、4.Association for the Development of Earthquake Prediction, Tokyo, 101-0064, Japan、5.Badan Informasi Geospasial, Cibinong, Indonesia)