Subsequent upheavals in the lake bottom formed beautiful Samosir Island, which has an area of 250 square miles [647 sq km], about as big as the Republic of Singapore.
Naiknya dasar danau karena berbagai pergeseran menghasilkan Pulau Samosir yang indah, yang luasnya 647 kilometer persegi, kira - kira seluas Republik Singapura.