Geology of the Pacific Ocean Guinea, and New Zealand lie outside the andesite line. Outside of the andesite line, volcanism is explosive; the Pacific Ring of Fire is the world's foremost belt of explosive volcanism. The Ring of Fire is named after the several hundred active volcanoes that sit above the various subduction zones. In 2009, the deepest undersea eruption ever recorded occurred at the West Mata submarine volcano, a mile beneath the ocean, close to the Tonga-Kermadec Trench, within the Ring of Fire; it was filmed by the US Jason robotic submersible which descended over . The Pacific Ocean is the only ocean which
Transportation in the Philippines law. After the return of civil governance, interest in cars rose and during the 1990s, magazines like "Automotion" started, as did several television shows about automobiles. In 2002, "C!", another automotive magazine, was introduced, since "Automotion" closed down. Around 2004, "Top Gear Philippines" entered the car magazine market. Automobile exhibits displaying mainstream to custom-built vehicles are common. The Philippines' automobile industry started during the American Colonial Period from 1898 to 1946, with the introduction of American-made cars, which have been sold in the Philippines ever since. An import substitution policy was developed for the 1950s, which led to the prohibition