The two earthquakes of respective magnitudes 8.6 and 8.2 that occurred off the coast of the Sumatra subduction zone on 11 April 2012 are shown to be part of a continuing boost of the intraplate deformation between India and Australia that followed the Aceh 2004 and Nias 2005 megathrust earthquakes.
- Matthias Delescluse
- Nicolas Chamot-Rooke
- Christophe Vigny