Amalfi was sacked by Pisans in 1137, at a time when it was weakened by natural disasters (severe flooding) and was annexed to the Norman lands in southern Italy.
Амальфи было разграблено пизанцами в 1137, в момент ослабления от природных бедствий (мощных наводнений) и было присоединено к землям норманнов в южной Италии.