At least 1,156 buildings damaged or destroyed in the cities of Achaea and Elis. This earthquake generated enough power to cause damage to structures over an area of 2000 square kilometers. Although it was reportedly felt 350 kilometers away from the epicenter. Within the 2000 square kilometers of the damaged area many landslides and rockfalls took place. Heavily affected villages by this natural disaster were Portes, Santomeri and Valmi. Although there were occurrences of rockfalls and landslides as far away as on the island of Leukas. This island is located 100 kilometers away from the epicenter. The villages of Portes and Santomeri are located at the foot of the mountain, Skollis Mountain. This is a mountain with very steep cliffs of loose rocks such as sandstone, and higher up there are cliffs of limestone. During the earthquake there was significant damage done to these cliffs of the Skollis Mountain. This damage resulted in rockslides and landslides. There is account of limestone rock falling from this mountain, which struck a house in the village of Santomeri and caused serious structural damage, but there were no casualties in this incident.