Formation of Volcanoes in Jingpohu

Jingpohu is located in the Dunmi fault zone in the eastern margin of Eurasian plate. Since the Cenozoic (more than 65 million years ago), this area has been influenced by the northwestward subduction stress of Pacific plate, and has gone through the process of transformation from extensional tectonic environment to compression environment. And the lava spills along the juction of the fault structure, thus forming Jingpohu volcanoes.