The Volcano Adventure Guide: Excellent information and background for anyone wishing to visit active volcanoes safely and enjoyably. The book presents guidelines to visiting 42 different volcanoes around the world.
Kuju volcano is a group of active stratovolcanoes and lava domes in the northeastern corner of the large Aso caldera in central Kyushu, Japan. Its historic eruptions recorded in the 17th and 18th century and as recently as 1995 were phreatic or hydrothermal explosions, caused by overheated ground water. The latest eruption where magma arrived at the surface was about 1600 years ago and formed Kuro-dake lava dome at the eastern end of the complex. Kuju contains many hot springs and hydrothermal fields and there are 2 geothermal power plants. A particularly active hydrothermal area is Iwoyama on the NE flank of Hossho-zan lava dome, where a fumarole field was mined for sulfur during over 500 years. Recent studies suggest that Kuju should be considered one of the more hazardous volcanoes in Japan because of its history of producing pyroclastic flows from lava dome collapse.
Largest 20 earthquakes past 24 hrs: Our continuously updated worldwide map and list of the most recent largest earthquakes in the world during the past 24 hours. You can also find top 20 lists for given past days / months / years from the archive.
Volcano Tours on Hawai'i: The Hawaiian Islands are not only home to the most active volcanoes in the world, Kilauea and Mauna Loa on the Big Island, but also boast a unique natural environment. Born by volcanic activity of a very active hot spot in the middle of the Pacific Plate, they are a showcase of natural history.
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