13:45 〜 15:15 [MIS04-P09] Characteristics of Spatio-Temporal variation of b-values with statistical assessment and GNSS-based strain :Application to the 2016 Kumamoto and the 2011 Tohoku earthquakes *服部 克巳1、Zhong Yi2、吉野 千恵1 (1.千葉大学大学院理学研究院、2.千葉大学大学院融合理工学府)