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本文论述了1983年土库曼西部Kum—Dag地震的构造特征,特别是地表变化的形态和运动学以及地球动力特征、第四纪末构造和现代构造模式的背景。 1983年3月14日12时12分54秒在涅比特达格东南40公里处发生了震级M_(LH)=5.7的地震。震后出现了一条地震破裂。我们认为这是地表出现的震源破裂现象并在1983年对此进行了详细调查。我们使用了土库曼地震台网的地震图和N.V Petrova和她在土库曼苏维埃社会主义共和国科学院,地震研究所的同事们所编绘的1983年Kum—Dag原始地震目录。根据这些资料得到主震的震中坐标如下:φ=39.20°N.λ=54.66°E(误差为±25公里)震源深度H=7—8公里。
This paper discusses the tectonic features of the 1983 Kum-Dag earthquake in western Turkmenistan, especially the morphology and kinematics of the surface changes and the characteristics of the geodynamics of the Earth, the structures of the late Quaternary and the modern tectonic modes. March 14, 1983 12:12:54 An earthquake of magnitude M_ (LH) = 5.7 occurred 40 km southeast of Nebittgerg. An earthquake ruptured after the earthquake. We think this is a source rupture on the surface and a detailed investigation was carried out in 1983. We use the seismogram of the Turkmen Seismic Network and the original 1983 Kum-Dag catalog of earthquakes compiled by N.V Petrova and her colleagues at the Earthquake Research Institute of the Academy of Sciences in the Soviet Socialist Republic of Turkmenistan. According to these data, the epicenter coordinates of the main shock are as follows: φ = 39.20 ° N.λ = 54.66 ° E (with an error of ± 25 km) The focal depth H = 7-8 km.