English from Sprenger (1843) on the A.H. 551 Earthquake (1157 CE)
551. In the night of Rabi 2nd, was a great earthquake. It was preceded and followed by others. In the night of the 25 th, at Aleppo, Hamat, and many other places,
there were about forty shocks. It was one of the most tremendous earthquakes. On the 29th of the same, month, an earthquake took place towards the end of the day,
and continued during the night.
The jirst of Ramazan three shocks.
On the third of the same month three earthquakes ; one at noon, the others at midnight.
In the middle of Ramazan there was an earthquake at night, and an- other in the morning, and two during the following night, and another shock the subsequent day. In the
night of the 23d of Ramazan and in the second of Shawal, new shocks of earthquakes were felt which were more violent than the preceding ones, there were also earthquakes
on the 7th, 16th and 17th, and in the night of the 22d.
552. In the night of 19th of Safr, a great earthquake took place which was followed by another shock ; a third one took place in the night of the 20th, and the following
day in Syria. In the night of the 25th Jornada 1st, four shocks. In the night of the 4th of Jornada 2d, several shocks,
particularly at Aleppo and Emessa, where they were destructive ; also in Hamat, Kafertab, and Taima. In the 4th of Rajebatday time at Damascus it was so violent, that
never the like had been seen ; it caused some des- truction. In the night of Friday the 8th of Rajeb there were three earth- quakes, which were followed by other
earthquakes on Saturday, Sunday and Monday night, and several shocks after that. It did great damage in Hamat, Shiraz, and Emessa. In Damascus it did not begin
before Monday the 29th of Rejeb, but caused great consternation. Another earthquake took place on the 24th of Ramazan, which was terribly felt at Aleppo, and
Hamat (Apamea,) where it continued for sometime with intermissions. In the night of Saturday the 10th of Shawal and in the night of the 10th of Dilkada, and
on the night of the 23d and 25th of the same month, people were so frightened by earthquakes, that they took refuge in the fields. Apamea was destroyed,