How many times mount fuji erupted

The crater on the flank was created by the eruption. Photograph courtesy of Mike Lyvers. Mount Fuji is the archetype of the stratovolcano and probably rivals Vesuvius for the best-know volcano. The volcano rises about 3, m above the surrounding plain. Fuji has erupted at least 16 times since AD. Most of these eruptions were moderate to moderate-large in size. The most recent eruption was in from a vent on the southeast side of the cone.

The eruption ejected 0. Five historic eruptions have caused damage, including the eruption, but no fatalities. Fuji's summit and crater. Photographs courtesy of Mike Lyvers.

The blast is known as the Hoei Eruption, named after the Japanese era at the time. Should the mountain erupt again, cinders could rain down on parts of nearby cities such as Gotemba in Shizuoka, with potentially life-threatening results, according to a council of central and local government officials tasked with hammering out safety measures in the event of an eruption.

It is the arrival of volcanic ash, however, that experts say could paralyze Tokyo and its surrounding metropolitan areas. Ash is forecast to drift to the east due to the westerlies blowing over the archipelago and travel past Tokyo all the way to Chiba, according to simulated data published by a government task force in March last year.

That would wreak havoc on high-tech Tokyo, possibly causing blackouts, water shortages and malfunctions of electronic appliances as well as disrupting telecommunications, according to the task force. Trains might be suspended, too. Airport terminals will be forced to shut down, it said, if runway markings are covered with ash. Small spherical balls of volcanic ash that form from a wet nucleus falling through a volcanic ash cloud.

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