1979 Machchhu dam failure
1979 CE.
Shown on the map at 22.678°, 70.916°.
The Machchhu dam failure or Morbi disaster is a dam-related flood disaster which occurred on 11 August, 1979. The Machchu-2 dam, situated on the Machchhu River, failed, sending a wall of water through the town of Morbi (now in the Morbi district) of Gujarat, India. Estimates of the number of people killed vary greatly, ranging from 1,800 to 25,000 people.
Text from the Wikipedia article 1979 Machchhu dam failure, licensed CC BY-SA 4.0.