Journal of Geophysical Research : Solid Earth Journal of Geophysical Research : Solid Earth, American Geophysical Union, 2021, 126 (7), pp.e2020JB021243. ⟨10.1029/2020jb021243⟩ Journal of Geophysical Research : Solid Earth, 2021, 126 (7), pp.e2020JB021243. ⟨10.1029/2020jb021243⟩ Journal of Geophysical Research: Solid Earth