Tiara Diah Fannia, Pakhrur Razi, Jamrud Aminuddin, Joko Widodo, Paberlin Sitompul, Faroaji Kurniawan
Pagai Island is part of the Mentawai Islands and is located in the collision area of two large plates, namely the Indo-Australian and Eurasian plates, causing high tectonic activity. One of the consequences of the movement of these plates is a change in the shape of bathymetry. However, bathymetric changes have not been well-mapped. To map tectonic plate movement-related changes in the sea floor, we use Sentinel-2 satellite images and a remote sensing technique. These changes show where earthquakes might happen. In conclusion, significant bathymetric changes occurred west of Pagai Island. The changes that occurred took the form of increasing depth in the waters. © The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2024.
Department of Physics, Faculty of Mathematics and Natural Sciences, Universitas Negeri Padang, Jl. Prof Hamka, Padang, 25131, Indonesia; Center of Disaster Monitoring and Earth Observation, Universitas Negeri Padang, Jl. Prof Hamka, Padang, 25131, Indonesia; Department of Physics-Faculty of Mathematics and Natural Sciences, Universitas Jenderal Soedirman, Purwokerto, 53122, Indonesia; Research Organization of Aeronautics and Space, National Research and Innovation Agency (BRIN), Jakarta, 10340, Indonesia; Space Science Center, National Institute of Aeronautics and Space, Bandung, Indonesia; Center for Aeronautics Technology, National Institute of Aeronautics and Space, Bogor, Indonesia
