Sumatra Trivia Questions

Jakarta is on the island of Java, not Sumatra. Java is southeast of Sumatra across the Sunda Strait.

Sumatra is Indonesia's largest island entirely under its sovereignty (Borneo is shared with other nations).

Sumatra lies on the Ring of Fire with many active volcanoes, including Mount Sinabung and Mount Kerinci (Indonesia's highest volcano).

Sumatra is crossed by the equator; its northern portion lies north of the equator, while the southern part lies south, so it is not entirely south.

Java is the most populous island in Indonesia with over 150 million people; Sumatra has around 50 million.

Sumatra's rainforests are uniquely home to all four of these charismatic megafauna, though all are critically endangered.

The Toba eruption ~74,000 years ago created a massive caldera now filled by Lake Toba, Earth's largest volcanic lake.

The epicenter was about 80 km from the Sumatran coast, but Simeulue Island was only about 46 km away, making it the closest island.

The Sumatran tiger is a distinct subspecies endemic to Sumatra, with fewer than 400 individuals remaining in the wild.

Komodo dragons are endemic to the Indonesian islands of Komodo, Rinca, Flores, Gili Motang, and Gili Dasami. They are not found on Sumatra.

The equator crosses Sumatra near its center, around the city of Padang, not at the southern tip.

Sumatran elephants have relatively small tusks, but Bornean elephants are even smaller-tusked.

'Sumatra' likely derives from the Sanskrit 'Samudra' meaning 'ocean', not 'gold'. The gold reference comes from its ancient name 'Swarnadwipa'.

Srivijaya was a powerful Buddhist maritime empire based in Palembang, Sumatra, from the 7th to 13th centuries.

Lake Toba is a caldera from a supervolcano eruption 74,000 years ago; it covers about 1,130 sq km, the largest volcanic lake.

Sumatra ranks as the sixth-largest island globally, after Greenland, New Guinea, Borneo, Madagascar, and Baffin Island.