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In page Donggala Regency:

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These are physically divided into two sections, lying to the west and to the east of the Palu River Valley respectively, and separated from each other by Palu city and the Sigi Regency. The first section comprises five districts, of which the northern Banawa and Banawa Tengah (known as Donggala town) were the areas grievously inundated by the 2018 earthquake and tsunami. The second comprises eleven districts, stretching south to north along the west coast of Sulawesi's northern peninsula.