Regularity and Tendency Judgment of the M_S≥6.8 Seismic Activity in Colombia
SONG Shaopeng;YAN Junping;DONG Zhibao;CUI Xujia;LI Chao;LI Xiaolan;College of Tourism and Environment Science;Key Laboratory Desert and Desertification;Cold and Arid Regions Environment and Engineering Research Institute;Chinese Academy of Sciences;