Faults Plane Orientation Deduced from the High Dense Network of Short Duration Data with Relocation of Hypocenters: Koyna-Warna Region, Western India
Faults Plane Orientation Deduced from the High Dense Network of Short Duration Data with Relocation of Hypocenters: Koyna-Warna Region, Western India作者机构:Ammapalem Konijerla Khammam Telangana India National Geophysical Research Institute (NGRI) Hyderabad India
出 版 物:《Open Journal of Earthquake Research》 (地震研究(英文))
年 卷 期:2019年第8卷第3期
页 面:191-200页
学科分类:1002[医学-临床医学] 100214[医学-肿瘤学] 10[医学]
主 题:Koyna-Warna Region Cross-Correlation Relocation Hypocenter Fracture Zones
摘 要:Identification of precise hypocenter location is useful in order to improve the faults plane orientation and seismic zone analysis. In the study area, relocated hypocenter of earthquakes in Koyna-Warna region (KWR) from the short period recorded data from 6th January 2010 to 28th May 2010 by using Cross-Correlation waveform results in Double Difference Hypocenter method [1]. The results show the significant improvement in hypocenter location and orientation in earthquake hypocenters, which is correlated with local faults plane orientation in study region. From the observations the earthquake hypocenters are lying in the depth between 3 to 8 km. The result which identified three faults plane orientation in NNW-SSE direction and also identified new fractures in NE-SW directions between the faults plane orientation with short duration data sets the first time in India.