Crustal thickness extracted from our jointly inverted 3-D Vs model. Abbreviations are as follows: AS = Ailaoshan Suture, ATF = Altyn Tagh Fault, BM = Burma Microplate, BNS = Bangong–Nujiang suture, CAOB = Central Asian Orogenic Belt, IT = Indochina Terrane, JRS = Jinsha River Suture, KF = Kunlun Fault, LMSF = Longmenshan Fault, LS = Lanchangjiang Suture, MFT = Main Frontal Thrust, NCC = North China Craton, NQT = North Qaidam Thrust, NT = Naga Thrust, QSFT = Qilian Shan Frontal Thrust, RRF = Red River Fault, SCC = South China Craton, SF = Sagaing Fault, SGT = Songpan–Ganzi Terrane, YZS = Yarlung Zangbo Suture.