In that same year, al-Zahir began rebuilding the walls of Jerusalem the Noble, after rebuilding those of Ramla. Those who were entrusted with this
work demolished many churches outside the city and took their stone. They were preparing to destroy the church of Sahyun (Sion), as well as other
churches, so that they could take away the stone for the walls, when
a terrible earthquake struck the area, such as had never been seen or heard of
before, late on Thursday 10 Safar in the year 425 [H. = 4 January 1034]. Half the houses in Ramla collapsed, as well as various parts of the walls.
There were many victims. Riha (Jericho) and its inhabitants were swallowed up, and the same thing happened at Nablus and nearby villages. Part of the
great mosque of Jerusalem collapsed, as well as convents and churches in its province. Houses collapsed at Acre as well. There were a great many victims.
The sea water receded from the port for an hour, and then returned to its place