it is on a convergent plate boundary also known as a subduction zone
transform
Transform boundary
Earthquakes don't come in "types"; but there are a number of ways of how they are caused. In this case, the Japan 2011 earthquake happened when the pacific plated shifted, causing a tremendous amount of energy to be released and resulting in the earthquake and tsunami.
transform boundary
the uneven heat distribution between the plate tectonics
Any type of plate boundary can cause an earthquake. That said, areas along convergent, divergent, and transform tectonic plate boundaries are the most likely places for earthquakes to occur.
Japan sits on top of a destructive plate margin.
A physcadelic plate.
Transform boundary
stomer
Convergent
The independent variable for earthquake is the type of plate that transforms into a boundary
a conservative one
It was a Transform Boundary.
Earthquakes don't come in "types"; but there are a number of ways of how they are caused. In this case, the Japan 2011 earthquake happened when the pacific plated shifted, causing a tremendous amount of energy to be released and resulting in the earthquake and tsunami.
It was the Indian and Arabian plate. Do'nt know if they were subduction, convergent, or spreading.
A conservative plate margin. These 2 plates run-along side each other, but because the plates aren't smooth they can get stuck, they can stay like this for decades and then suddenly one plate lurches forward. Just like the South American Plate, this made Loma prieta break out. Hope this helped!!
The Chilean earthquake had a magnitude of 8.8 and was a thrust fault earthquake that occurred at a convergent plate boundary where subduction of the Nazca plate under the South American plate is occurring. This type of thrust faulting at subduction zones is commonly referred to as a megathrust earthquake. Please see the related question for further information.