災害小特集「東日本大震災以降の主な災害とその対応」
3-② 2時期の航空レーザ計測による平成28年熊本地震の変位分析
2021 年 60 巻 5 号 p. 244-247
詳細
2021 年 60 巻 5 号 p. 244-247
On April 14, 2016, an earthquake of magnitude 6.5 occurred in the Kumamoto region, and two days later, on April 16, a larger earthquake (M7.3) occurred in the area. Surface faulting appeared intermittently from Aso city to Mifune town after the earthquake. It is important for understanding the mechanism and disaster prevention measures to grasp the deformation of surface faulting and their surroundings. This paper carries out comparison and difference of landforms using aeronautical laser data measured before and after the earthquake of April 16, and examines detailed deformation near the fault.
