The earthquake of March 21, 1829 Historical milestone · Almoradí, El Baix Segura, Alicante Image of Almoradí, not of the place itself. The magnitude 6.6 earthquake that shook the Vega Baja at a quarter past six in the evening of 21 March 1829 destroyed 2,965 dwellings and caused 389 deaths. Almoradí concentrated almost half the victims because of the narrowness of its streets. 1829 Photo: Asdflkjh (Public domain) What to see and do in Almoradí