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Central Java Southern Part Area Deformation Analysis by using GPS-CORS 2015

机译：中爪哇综合南部南部部分地区通过使用GPS-CORS来变形分析2015

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摘要

Indonesia located on the convergence area of four active tectonic plates. Eurasia plate collides with Indo-Australia plate which forms subduction zone at the south of Java Island and forms the java island. Indo-Australia plate moving north by 7cm/year subducting under tectonic plate of Eurasia that relatively stated. As the results, tectonics and volcanic earthquakes are commonly occured at the boundary. In 2006, 5.9 Richter's scale earthquake, took place in Jogjakarta its surrounding, causing severe damage to the infrastructures. Therefore, Central Java has been marked as the seventh area which has high possibilities of earthquake in Indonesia. The aim of this research is to investigate deformation that happened at the South of Central Java using data of Continously Operating Reference Station of Indonesia (Ina-CORS) from 2013-2015. The deformation result is represented in the form of vectors and shifting velocity. Based on the result, it can be analysed that all six stations observed have the similar moving direction that is to the southeast with the horisontal velocity valued from 0.00910 to 0.01203 m/year. The vertical velocity of six stasions range from -0.01147 to 0.04354 m/year. From strain calculation using triangle segment it is found thet the value of compression bigger than extention value. Dominant extention value is in CSLO-CMGL-CBTL segment. The Value ε1: 0.01879 μstrain and ε2: -0.00997μstrain
机译：印度尼西亚位于四个活性构造板的收敛区。 Eurasia板材与印度澳大利亚板块碰撞，在Java岛南部形成俯冲区，形成Java岛。印度澳大利亚板块在欧亚亚洲构造板下迈出了7厘米/年介绍。作为结果，构造和火山地震通常在边界发生。 2006年，5.9瑞士尔的大地震发生在Jogjakarta的周围，对基础设施造成严重损害。因此，中爪哇省的标志着是印度尼西亚中有大地震可能性的第七区。本研究的目的是调查中爪哇南部发生的变形，使用2013 - 2015年印度尼西亚（INA-CORS）的持续运行的参考站的数据。变形结果以载体的形式表示和移位速度。基于该结果，可以分析所有六个站的所有六个站都具有与东南部的类似移动方向，其血管速度为0.00910至0.01203米/年。六分离的垂直速度范围为-0.01147至0.04354米/年。通过使用三角形段的应变计算，找到比远程值大的压缩值。主导远端值在CSLO-CMGL-CBTL段中。值ε1：0.01879μstrain和ε2：-0.00997μstrain

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