Tuhia he tomokanga mō tēnei wāhanga - Ko te Southwest Iberian Margin (SIM) he rohe tectonic kaha i te taha o te takutai o Portugal. E whakaponohia ana ko ia te rohe o te whakakorenga o mua, me te pūtake o te ru nui o Lisbon o te tau 1755
He aha?