- Stratovolcano/composite volcano (steep sided)
- Destructive plate boundary
- The Pacific plate subducted under the Eurasion plate
- Has been erupting since 1950's
Short term effects: Volcano bombs are thrown over 3km from the volcano, Pyroclastic flows travel 2 km, 30km of ash erupts out every year
Long term effetcs: 40% of the land surrounding teh volcano is used for growing tea and rice because the volcano has made it really fertile, Hot springs and lava flows are popular tourist attrations
Managing the threat: Japan is adeveloped country so has money......
MONITERING AND PREDICITION Aricraft moniter the amount of gas being given off, Tiltmeter detects swelling of magma in the rocks, Boreholes measure the temrature of the water, Hotsprings are minitered, Seismometres moniter earthquake activity
PROTECTION = Concrete shelters protect people form bombs/ash, Concrete lahar channels divert dangerous mudflows
EVACUATION = Evacuation routes clearly sign posted, Evacuation drills
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