【摘要】 通过对内蒙古东部中等地震的有序分布、中等地震密集增强、地震从集、空区和条带及显著地震及中强地震迁移背景方面的演化特征研究,分析认为,阿巴嘎旗及邻区、扎兰屯—牙克石、呼伦贝尔—兴安盟—锡盟—通辽交界地区将是未来中强地震的可能区域。通过对2003年8月~2006年3月间发生在东部的中强地震沿大兴安岭对迁特征研究,综合认为,内蒙古东部已成为东北地区中强地震活动主体地区。更多还原

【Abstract】 The characteristics of seismicity evolution of earthquakes ordered distribution,moderately earthquakes density strengthening,cluster groups,gaps,belts and the moderately strong earthquakes migrations are analyzed,and the results show that Abagaqi and its contiguous area,Zhalantun-Yakeshi,Hulunbei’er-Xing’anmeng-Ximeng-Tongliao may be the future moderately strong earthquakes occurrence places.And the characteristics of moderately strong earthquakes migrations in eastern area of Inner Mongulia Autonomous Region during Aug.2003 to Mar.2006 are studied,and the results show that this area has become the major region of moderately strong earthquakes.更多还原