Ring of Fire scale 5 on the Volcanic Explosivity Index, while Merapi has erupted more than 80 times. The International Association of Volcanology and Chemistry of the Earth's Interior has named Merapi as a Decade Volcano since 1995 because of its high volcanic activity. Another active volcano is Sinabung which erupted since 2013 until now. New Zealand contains the world's strongest concentration of youthful rhyolitic volcanoes, and voluminous sheets blanket much of the North Island. The earliest historically-dated eruption was at Whakaari/White Island in 1826, followed in 1886 by the country's largest historical eruption at Mount Tarawera. Much of the region north of
USS Merapi (AF-38) Galveston Dry Dock Co., "Merapi" hastened through shakedown and departed Mobile, Alabama, 11 April, for the Pacific Ocean war zone. Specializing in refrigerated stores, she sailed via Pearl Harbor to Kerama Retto, Okinawa where in the midst of numerous air alerts she unloaded 14 to 19 June. Having retired to Pearl Harbor for more supplies she got underway again on 20 July and spent the final month of the war at Eniwetok Atoll disbursing cargo. In the postwar period "Merapi" provided logistic support for U.S. occupation forces, initially using Auckland, New Zealand, as her supply base. Spending much of 1946