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根据Etna山区地震网观测站提供的最连续的地震图,已经获得了发生在1978～1982年间的火山谐震和地震的能量释放轮廓。两种能量都在10~(11)～10~(13)J/a间,但是,它们的释放轮廓彼此之间并不是严格地相对应的。若只考虑发生在同一时期的喷发,释放的热能和使岩浆从两千米深的静力学平街状态上升到地表所需要的势能大约分别为10~(17)和10~(15)J/a。地震和火山谐震能量的计算值较之岩浆填充裂隙的迁移模式所需要的能量至少少一个数量级。使岩浆上升到地表所需要的能量可以由岩浆柱上部的膨胀气体作用于浅层岩浆的构造应力提供。
According to the most continuous seismograms provided by the Etna Mountain Seismological Network Observatory, the energy release profiles of volcanic earthquakes and earthquakes that occurred between 1978 and 1982 have been obtained. Both energies are in the range of 10 ~ (11) ~ 10 ~ (13) J / a, but their release profiles do not strictly correspond to each other. Considering only the eruptions occurring in the same period, the potential energy required to release the heat and the magma that rises from the stratospheric two-kilometer depth to the surface is about 10-17 and 10-15 J / a. Earthquakes and volcanic resonance energy are calculated at least an order of magnitude less than the energy required to migrate the magma-filled fissure. The energy required to lift the magma up to the surface can be provided by the tectonic stress that the expanding gas in the upper part of the magma column acts on the shallow magma.