1138 Aleppo earthquake
Encyclopedia
The 1138 Aleppo earthquake was among the deadliest earthquake
Earthquake
An earthquake is the result of a sudden release of energy in the Earth's crust that creates seismic waves. The seismicity, seismism or seismic activity of an area refers to the frequency, type and size of earthquakes experienced over a period of time...

s history. Its name was taken from the city of Aleppo
Aleppo
Aleppo is the largest city in Syria and the capital of Aleppo Governorate, the most populous Syrian governorate. With an official population of 2,301,570 , expanding to over 2.5 million in the metropolitan area, it is also one of the largest cities in the Levant...

, in northern Syria
Syria
Syria , officially the Syrian Arab Republic , is a country in Western Asia, bordering Lebanon and the Mediterranean Sea to the West, Turkey to the north, Iraq to the east, Jordan to the south, and Israel to the southwest....

, where the most casualties were sustain. The quake occurred on 11 October 1138 and was preceded by a smaller quake on the 10th. It is frequently listed as the third deadliest earthquake in history., following on from the Shensi and Tangshan earthquakes in China
China
Chinese civilization may refer to:* China for more general discussion of the country.* Chinese culture* Greater China, the transnational community of ethnic Chinese.* History of China* Sinosphere, the area historically affected by Chinese culture...

. However, the figure of 230,000 dead is based on a historical conflation of this earthquake with earthquakes in November 1137 on the Jazira plain and the large seismic event of 30 September 1139 in the Azerbaijan
Azerbaijan
Azerbaijan , officially the Republic of Azerbaijan is the largest country in the Caucasus region of Eurasia. Located at the crossroads of Western Asia and Eastern Europe, it is bounded by the Caspian Sea to the east, Russia to the north, Georgia to the northwest, Armenia to the west, and Iran to...

i city of Ganja
Ganja, Azerbaijan
Ganja is Azerbaijan's second-largest city with a population of around 313,300. It was named Yelizavetpol in the Russian Empire period. The city regained its original name—Ganja—from 1920–1935 during the first part of its incorporation into the Soviet Union. However, its name was changed again and...

. The first mention of a 230,000 death toll was by Ibn Taghribirdi
Ibn Taghribirdi
Jamal al-Din Yusuf bin al-Amir Sayf al-Din Taghribirdi or Ibn Taghribirdi was an Egyptian historian born into the Turkish Mamluk elite of Cairo in the 15th century. He studied under al-Ayni and al-Maqrizi, two of the leading Cairene historians and scholars of the day...

 in the fifteenth century.

Background

Aleppo is located along the northern part of the Dead Sea Transform
Dead Sea Transform
The Dead Sea Transform fault system, also sometimes referred to as the Dead Sea Rift, is a geologic fault which runs from the Maras Triple Junction to the northern end of the Red Sea Rift...

 system of geologic faults, which is a plate boundary separating the Arabian plate
Arabian Plate
The Arabian Plate is one of three tectonic plates which have been moving northward over millions of years and colliding with the Eurasian Plate...

 from the African plate
African Plate
The African Plate is a tectonic plate which includes the continent of Africa, as well as oceanic crust which lies between the continent and various surrounding ocean ridges.-Boundaries:...

. The earthquake was the beginning of the first of two intense sequences of earthquakes in the region: October 1138 to June 1139 and a much more intense and a later series from September 1156 to May 1159. The first sequence affected areas around Aleppo and the western part of the region of Edessa
Edessa, Mesopotamia
Edessa is the Greek name of an Aramaic town in northern Mesopotamia, as refounded by Seleucus I Nicator. For the modern history of the city, see Şanlıurfa.-Names:...

 (modern Şanlıurfa
Sanliurfa
Şanlıurfa, , often simply known as Urfa in daily language , in ancient times Edessa, is a city with 482,323 inhabitants Şanlıurfa, , often simply known as Urfa in daily language (Syriac ܐܘܪܗܝ Urhoy,Armenian Ուռհա Owr'ha, Arabic الرها ar-Ruhā), in ancient times Edessa, is a city with 482,323...

, Turkey
Turkey
Turkey , known officially as the Republic of Turkey , is a Eurasian country located in Western Asia and in East Thrace in Southeastern Europe...

). During the second an area encompassing north-western Syria
Syria
Syria , officially the Syrian Arab Republic , is a country in Western Asia, bordering Lebanon and the Mediterranean Sea to the West, Turkey to the north, Iraq to the east, Jordan to the south, and Israel to the southwest....

, northern Lebanon
Lebanon
Lebanon , officially the Republic of LebanonRepublic of Lebanon is the most common term used by Lebanese government agencies. The term Lebanese Republic, a literal translation of the official Arabic and French names that is not used in today's world. Arabic is the most common language spoken among...

 and the region of Antioch
Antioch
Antioch on the Orontes was an ancient city on the eastern side of the Orontes River. It is near the modern city of Antakya, Turkey.Founded near the end of the 4th century BC by Seleucus I Nicator, one of Alexander the Great's generals, Antioch eventually rivaled Alexandria as the chief city of the...

 (modern Antakya
Antakya
Antakya is the seat of the Hatay Province in southern Turkey, near the border with Syria. The mayor is Lütfü Savaş.Known as Antioch in ancient times, the city has historical significance for Christianity, as it was the place where the followers of Jesus Christ were called Christians for the first...

, in southern Turkey) was subject to devastating quakes.

In the mid-twelfth century, northern Syria was a war-ravaged land. The Crusader states
Crusader states
The Crusader states were a number of mostly 12th- and 13th-century feudal states created by Western European crusaders in Asia Minor, Greece and the Holy Land , and during the Northern Crusades in the eastern Baltic area...

 set up by Western Europe
Western Europe
Western Europe is a loose term for the collection of countries in the western most region of the European continents, though this definition is context-dependent and carries cultural and political connotations. One definition describes Western Europe as a geographic entity—the region lying in the...

ans, such as the Principality of Antioch
Principality of Antioch
The Principality of Antioch, including parts of modern-day Turkey and Syria, was one of the crusader states created during the First Crusade.-Foundation:...

, were in a state of constant armed conflict with the Muslim states of Northern Syria and the Jazeerah, principally Aleppo and Mosul
Mosul
Mosul , is a city in northern Iraq and the capital of the Ninawa Governorate, some northwest of Baghdad. The original city stands on the west bank of the Tigris River, opposite the ancient Assyrian city of Nineveh on the east bank, but the metropolitan area has now grown to encompass substantial...

.

Description

A contemporary chronicler in Damascus
Damascus
Damascus , commonly known in Syria as Al Sham , and as the City of Jasmine , is the capital and the second largest city of Syria after Aleppo, both are part of the country's 14 governorates. In addition to being one of the oldest continuously inhabited cities in the world, Damascus is a major...

, Ibn al-Qalanisi
Ibn al-Qalanisi
Hamza ibn Asad abu Ya'la ibn al-Qalanisi was an Arab politician and chronicler in Damascus in the 12th century.He descended from the Banu Tamim tribe, and was among the well-educated nobility of the city of Damascus...

, recorded the main quake on Wednesday, 11 October 1138. He wrote that it was preceded by an initial quake on 10 October and there were aftershock
Aftershock
An aftershock is a smaller earthquake that occurs after a previous large earthquake, in the same area of the main shock. If an aftershock is larger than the main shock, the aftershock is redesignated as the main shock and the original main shock is redesignated as a foreshock...

s on the evening of 20 October, on 25 October, on the night of 30 October-1 November, and finishing with another in the early morning of 3 November. However, Kemal al-Din, an author writing later, recorded only one earthquake on 19–20 October, which disagrees with al Qalanisi's account. Given that al Qalanisi was writing as the earthquakes occurred and that accounts from other historians support a 10 or 11 October date, his date of 11 October is considered authoritative.

The worst hit area was Harem
Harem, Syria
Harem is a Syrian city administratively belonging to Idlib Governorate. Harem has an altitude of 160 meters. It has a population of 21,934. Harem is situated exactly on the border of Turkey...

, where Crusader
Crusades
The Crusades were a series of religious wars, blessed by the Pope and the Catholic Church with the main goal of restoring Christian access to the holy places in and near Jerusalem...

s had built a large citadel. Sources indicate that the castle was destroyed and the church fell in on itself. The fort of Atharib, then occupied by Muslim
Muslim
A Muslim, also spelled Moslem, is an adherent of Islam, a monotheistic, Abrahamic religion based on the Quran, which Muslims consider the verbatim word of God as revealed to prophet Muhammad. "Muslim" is the Arabic term for "submitter" .Muslims believe that God is one and incomparable...

s, was destroyed. The citadel also collapsed, killing 600 of the castle guard, though the governor and some servants survived, and fled to Mosul. The town of Zaradna, already sacked by the warring forces, was utterly obliterated, as was the small fort at Shih.

The residents of Aleppo
Aleppo
Aleppo is the largest city in Syria and the capital of Aleppo Governorate, the most populous Syrian governorate. With an official population of 2,301,570 , expanding to over 2.5 million in the metropolitan area, it is also one of the largest cities in the Levant...

, a large city of several tens of thousands during this period, had been warned by the foreshocks and fled to the countryside before the main quake. The walls of the citadel collapsed, as did the walls east and west of the citadel. Numerous houses were destroyed, with the stones used in their construction falling in streets. Contemporary accounts of the damage simply state that Aleppo was destroyed, though comparison of reports indicate that it did not bear the worst of the quake.

Further damage is recorded at Azrab, Bizaah, Tell Khalid and Tell Amar. The main quake and its aftershocks were felt in Damascus, but not in Jerusalem. Accounts of men being swallowed by holes opening in the ground at Ar Raqqah
Ar Raqqah
Ar-Raqqah , also spelled Rakka, is a city in north central Syria located on the north bank of the Euphrates, about 160 km east of Aleppo. It is the capital of the Ar-Raqqah Governorate and one of the main cities of the historical Diyār Muḍar, the western part of the Jazīra...

 were erroneously attributed to the Aleppo earthquake, and based on the confused late twelfth century account of Michael the Syrian
Michael the Syrian
Michael the Syrian , also known as Michael the Great or Michael Syrus or Michael the Elder, to distinguish him from his nephew, was a patriarch of the Syriac Orthodox Church from 1166 to 1199. He is best known today as the author of the largest medieval Chronicle, which he composed in Syriac...

.
The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
x
OK