[1] Univ Innsbruck, Unit Hydraul Engn, A-6020 Innsbruck, Austria
[2] Ingenieurbur Thomas Haug, A-6600 Lechaschau, Austria
[3] Univ Austral Chile, Inst Earth Sci, Valdivia 5090000, Chile
[4] Millennium Nucleus CYCLO Seism Cycle Subduct Zone, Valdivia, Chile
[5] Univ Austral Chile, Res Ctr Assessment & Mitigat Nat & Anthropogen Ri, Valdivia 5090000, Chile
[6] Univ Nat Resources & Life Sci, Inst Mt Risk Engn, A-1180 Vienna, Austria