中文摘要：

在 2011 年 3 月 11 日以后的二天， M w 9.0 Tohoku-oki 地震， Shinmoedake 火山，在 Honshu 的日本岛上定位了，爆发。这爆发被 Tohoku-oki 地震触发吗？山富士和 Changbaishan 火山能也被触发爆发吗？由源于地震的地区性的压力紧张地里的精明的变化，我们发现那山富士， Shinmoedake 和 Changbaishan 火山都位于容量的扩大的区域。分别地，在 10 km 的深度的容量的扩大为三座火山直到 220 nano 紧张， 8 nano 紧张，和 14 nano 紧张。从 GPS co 地震的排水量推断的紧张变化也建议这三座火山与表面 areal 扩大位于区域。认为 expansional 压力可以引起岩浆隧道，在岩浆存储的 CO2 气体的 exsolution，和一系列积极反馈的开始完成， Tohoku-oki 地震可以导致这些火山的活动的增加。注意应该对由 Tohoku-oki 地震导致的压力变化的暴烈的爆发的潜在的被触发被给予。

英文摘要：

Two days after the March 11,2011,Mw 9.0 Tohoku-oki earthquake,Shinmoedake volcano,located on the Japanese island of Honshu,erupted.Was this eruption triggered by the Tohoku-oki earthquake？Could Mount Fuji and Changbaishan volcanoes also be triggered to erupt？By calculating changes in the regional stress-strain field that resulted from the earthquake,we find that Mount Fuji,Shinmoedake and Changbaishan volcanoes are all located in regions of volumetric expansion.The volumetric expan-sions at a depth of 10 km are up to～220 nano-strain,～8 nano-strain,and～14 nano-strain,respectively,for the three volcanoes. The strain changes inferred from GPS co-seismic displacements also suggest that these three volcanoes are located in regions with surface areal expansion.Considering that the expansional stress may cause the opening of magma channels,exsolution of CO2 gases stored in magma,and a series of positive feedback effects,the Tohoku-oki earthquake may result in an increase in the activ-ity of these volcanoes.Attention should be paid to potential triggering of volcanic eruptions by stress changes induced by the Tohoku-oki earthquake.