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目前人们公认,我国西部及邻区的强震,是由印度板块北移引起的。由于印度板块呈向西偏斜的箭头形,故可从偏斜箭头的北移,来探索该区强震时空和能量规律。箭头形的印度板块,箭尖位于73.5°东经线,指向帕米尔和西天山。西肩为阿富汗和巴基斯坦境内的兴都库什和基尔达尔地震带。东肩情况较复杂。正前方为青藏高原,由南而北依次为南、中、北三个地震带。东肩顶(西藏察隅附近)到甘肃乌鞘岭联线以东,为南北地
At present, people recognize that the strong earthquakes in the west and adjacent areas of our country were caused by the northward movement of the Indian plate. Due to the westward tilt of the Indian plate, it can be moved northward from the slanted arrow to explore the space-time and energy laws of strong earthquakes in this area. Arrow-shaped Indian plate, Arrowhead located at 73.5 ° East longitude, pointing to Pamir and Western Tianshan. The western shoulder is the Hindu Kush and Kildal seismic zones in Afghanistan and Pakistan. East shoulder more complicated situation. In front of the Qinghai-Tibet Plateau, from south to north, followed by the three south, central and northern seismic zones. East Shouliang (Tibet Chayu near) to Wushaoling Gansu line east, north and south