There have been many tsunamis involving the territory that is now Indonesia.
List
{ class="wikitable sortable" +List of significant tsunamis in Indonesia !Event !Date !Location !class="unsortable"Summary !class="unsortable"Notes - 1797 Sumatra earthquake
Padang
Tsunami localized to Padang, Sumatra, Indonesia
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1833 Sumatra earthquake
Sumatra
Tsunami along the southwest coast of Sumatra
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1861 Sumatra earthquake
Sumatra
Tsunami along the northwest coast of Sumatra
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1883 eruption of Krakatoa
Krakatoa
Collapse of Krakatoa caused tsunami sweeping over neighbouring islands and onto Sumatra and Java
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2004 Indian Ocean earthquake and tsunami
Aceh
Large earthquake near Aceh, Sumatra, Indonesia causing a transoceanic tsunami
One of the deadliest natural disasters in recorded history, with a death toll of 227,898. - 2010 Mentawai earthquake and tsunami
Mentawai Islands
Tsunami swept the coastal areas of the Mentawai Islands, off the west coast of Sumatra
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2018 Sulawesi earthquake and tsunami
Palu
Large earthquake near Donggala caused a tsunami that funneled into a bay rising high at Palu, Sulawesi, Indonesia
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2018 Sunda Strait tsunami
Banten - Lampung
Eruption of the Anak Krakatau volcano in the Sunda Strait caused a tsunami and landslide