New evidence on intraplate aftershocks of the 2012 Mw 8.6 Wharton Basin earthquake off-Sumatra based on OBS data

Laiyin Guo, Tongji University, Shanghai, China, Jian Lin, Woods Hole Oceanographic Inst, G & G, Woods Hole, MA, United States and Hongfeng Yang, Earth System Science Programme, Faculty of Science, Chinese University of Hong Kong, Hong Kong, Hong Kong