Sibu (Mars)

Named after the Town in Malaysia.

Sibu crater is an impact crater lying situated within the Margaritifer Sinus quadrangle region on the surface of the planet Mars, located in the Valles Marineris hemisphere in an area southeast of the Jones crater. (wikipedia entry)

A crater is a circular depression likely created by an impact event. On Mars large craters are named after deceased scientists, writers and others who have contributed to the lore of Mars. Small creaters (less than 60km) are named after small towns and villages.