Continental-Continental Convergence
When two plates of continental crust smash and crumple up, high mountain ranges can form. Earthquakes are very common at these specific convergent boundaries. But the thing is volcanoes cannot form, however, because there is a bit or no subduction when two continental plates smash into each other.
http://www.platetectonics.com/book/images/Convergence3.gif
(Picture)
(Picture)