1170 Syria earthquake

1170 Syria earthquake
Local date29 June 1170
Local timeEarly morning
Magnitude7.7 Mw
Epicenter35°06′N 36°30′E / 35.1°N 36.5°E / 35.1; 36.5
FaultMissyaf Fault
Areas affectedSyria (region)
Total damageExtreme
Max. intensityMMI X (Extreme)
Casualties~80,000 dead

One of the largest earthquakes to hit Syria occurred early in the morning of 29 June 1170. It formed part of a sequence of large earthquakes that propagated southwards along the Dead Sea Transform, starting with the 1138 Aleppo earthquake, continuing with the 1157 Hama, 1170 and 1202 Syria events. The estimated magnitude is 7.7 on the moment magnitude scale, with the maximum intensity of X (Extreme) on the Mercalli intensity scale.