Tsunamis are one of the most dangerous natural events and they suddenly arrive. Not only buildings and facilities, this disaster also claimed many lives.Places bordering the sea and prone to earthquakes have great potential for this tsunami, one of which is the Tsunami in the Palu city.The 2018 Sulawesi earthquake and tsunami was the event of an earthquake measuring 7.4 Mw 2 7 followed by a tsunami that hit the west coast of Sulawesi Island, Indonesia, in the northern part of September 28, 2018, at 18.02 WITA. The epicenter was 26 km north of Donggala and 80 km northwest of the city of Palu 8 with a depth of 10 km. Earthquake shocks were felt in Donggala District, Palu City and Donggala.