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The pacific oceanic plate is sinking beneath the continental plate to which Japan is attached in what is called a subduction zone. The oceanic plate is being destroyed.
The pacific oceanic plate is sinking beneath conential plate
earthquakes mostly happen where two or more continental plates meet and the push or rub together. japan is over more than one continental plate.wheras Australia is only on one continental plate
The reason for the earthquake in Japan is two plates of the earth's crust are shifting. After the earthquake, there was a tsunami, or a tidal wave, and also many aftershocks.
because japan is in something called "the ring of fire" where the techtonich plates are most vulnerable to shift around.
An earthquake under the sea very close to Japan. Earthquakes are caused by the readjustment of the techtonic plates, and this is because the tectonic plates were converging into each other and since continental plates are more dense than oceanic plates the oceanic plates subducted into the mantle causing an earthquake under the sea. The waves slowly rolled across the ocean causing the waves to get larger as they were moving away from the focus point.
Tectonic plates
Oceanic-Oceanic.
Yes, the plates have moved.
The Philippine and Eurasian plates created Mount Unzen in Japan.
3
Japan is a magmatic island arc, and involves the subduction of oceanic crust containing volatiles (water and other fluids) below continental crust. This lowers the melting point of the rock and causes melting, giving you magma to form your volcanoes. Have a look for the sangabawa and ryoku paired metamorphic belts for a bit more advanced reading.