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1986 Izu Ōshima eruption. Mount Mihara's major eruption in 1986 saw lava fountains up to 1.6 kilometres (1.0 mi) high. The eruption had a Volcanic Explosivity Index of 3, and involved a central vent eruption, radial fissure eruption, explosive eruption, lava flows, and a lava lake eruption. There was also a 16 km high subplinian plume. All of ...
Name Elevation Location Last eruption meters feet Coordinates; Malumalu: Last 8,000 years Ta‘u-931: 3054: 30,000 years ago [15]: Ofu-Olosega: 639: 2096: 1866 unnamed submarine cone eruption
It rises from an ocean floor with a depth of between 300 and 400 meters (984 and 1,312 ft). The island has a roughly circular coastline of approximately 52 kilometers (32 mi) in length. The highest elevation, Mount Mihara (三原山, Mihara-san), is an active volcano with a height of 758
Southern California will remain under a red flag warning as winds of 30-50 mph and low humidity continue throughout the area until Wednesday at 6 p.m., according to the National Weather Service ...
Mandatory evacuation orders are still in place. As of 11 a.m. local time Monday, all areas under evacuation orders and warnings are placed on a curfew from 6 p.m. to 6 a.m. local time, according ...
One explosive eruption in 1915 obliterated a forest and created a gigantic mushroom cloud 30,000 feet high that could be seen as far as away as Eureka and Sacramento and blew volcanic ash 280 ...
Mayon Volcano in Albay, The most active volcano in the Philippines, famous for its perfect symmetrical cone shape. Mount Pinatubo in Zambales . The catastrophic June 1991 eruption, which formed a caldera, later filled by a crater lake , had global environmental effects.
California tsunami advisories triggered Saturday morning by an underwater volcanic eruption near the South Pacific nation of Tonga had been largely lifted by 9 p.m. after authorities spent much of ...