Journal of Geophysical Research : Solid Earth Journal of Geophysical Research : Solid Earth, American Geophysical Union, 2021, 126 (5), pp.e2021JB021746. ⟨10.1029/2021JB021746⟩ Journal of Geophysical Research : Solid Earth, 2021, 126 (5), pp.e2021JB021746. ⟨10.1029/2021JB021746⟩