[SVC38-P46] Topographic change and crustal deformation associated with December 2018 eruption of Krakatau volcano in Indonesia
Keywords:Krakatau volcano, volcanic collapse,, crustal deformation, SAR
Furthermore, for capturing crustal deformation before and after the eruption, SAR interferometry was carried out using Daichi-2 SAR data. As a result, the displacement of the LOS's distance increased in the islands surrounding the Anaku Krakatau Island. Although the characteristic of the change suggests contraction centered around the Anak and Krakatau Island, it is not isotropic but it extends somewhat north and south. Therefore, the source may not be a simple mogi source.