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本文依据观场调查资料及近几年来地震地质工作成果,讨论了德都地震的影响场特征.并分析了发生地震的地震地质条件德都地震从宏观上看基本上是原地重复发生的.因此影响场表现出统一的机制.即以北北东向破裂为主又有东西向因而具双向破裂的特点:地震发生在差异性活动的两大块体的过渡地带,受东西向讷漠尔河深断裂和北东向孙吴地堑共同控制而发生文中还给出了四次地震的宏观地震参数最后还就应力场火山与地震的关系等问题进行了讨论
In this paper, based on the survey data and the achievements in seismo-geology in recent years, this paper discusses the characteristics of the influence field of the Earthquake in Dudu, and analyzes the seismic geological conditions of the earthquake. The Earthquake in Dudu essentially occurs in situ in a macroscopic way. Therefore, the field of influence shows a uniform mechanism, that is, the main north-north-east rupture and the east-west direction thus have the characteristics of two-way rupture: the earthquake occurred in the transitional zone between two large blocks of differential activity, The depth of the river and the northeast to the Sun Wu Graben. The macro-seismic parameters of the four earthquakes are also given in the paper. Finally, the relationship between the stress field volcano and the earthquake is discussed