(a.H. 565) During Shawwal
an earthquake occurred in Sham: it destroyed the greater part of Damascus, knocking down the crenellations
of the mosque and causing the roof of the rostrum to collapse, which shook like a date-palm in a great wind.
It was worse in Aleppo, where half of the citadel was destroyed, and a great part of the city, where 80 000 inhabitants
were buried under the ruins, and the walls of the fortifications collapsed. The inhabitants fled into the fields.
The citadel of Hisn al-Akrad collapsed, not a trace of the wall remaining. There was similar damage at Hamat and Homs. Nureddin
travelled to Aleppo, which was exposed to the enemy, having been bereft of its ramparts.
This earthquake affected the whole earth (terre): it destroyed all the Muslim citadels of the land of Sham: Aleppo,
ail its capitals, Antioch, Latakia, Jabalah, and all the cities of the littoral as far as the land of the Romans [Rum, i.e. the Byzantine Empire].
It is said that at Damascus only one man died: he was on the stairs of Jiron and was hit on the head by a stone.
He was the only man to stay behind, while all the [other] inhabitants had left the town and made for the desert.
The earthquake spread as far as the Euphrates, reaching Mosul, Sinjar, Nasibin [Nusaybin], Odessa [ar-Raha],
Hran, ar-Ruqat, and Mardin, as well as other regions: it spread towards Baghdad, Wasit, Basra and all the regions of Iraq.
Such an earthquake had not been seen since the beginning of Islam. (Sibt ibn al-Jauzi, Mir. 8/174).