Use of Waveform Cross Correlation to Reconstruct the Aftershock Sequence of the August 14, 2016, Sakhalin Earthquake
- 作者: Kitov I.1, Turuntaev S.1, Konovalov A.2,3, Stepnov A.2,3, Pupatenko V.4
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隶属关系:
- Institute of Geosphere Dynamics, Russian Academy of Sciences
- Sakhalin Branch of the Far Eastern Geological Institute, Far East Branch, Russian Academy of Sciences
- Geophysical Technologies LLC
- Institute of Tectonics and Geophysics, Far East Branch, Russian Academy of Sciences
- 期: 卷 55, 编号 5 (2019)
- 页面: 544-558
- 栏目: Article
- URL: https://journals.rcsi.science/0747-9239/article/view/177916
- DOI: https://doi.org/10.3103/S0747923919050074
- ID: 177916
如何引用文章
详细
The waveform cross correlation technique is used to detect signals from aftershocks of the ML = 6.1, August 14, 2016, Sakhalin earthquake using regional seismic network data. Regular P- and S-wave phase arrivals are associated with seismic sources; the resulting cross correlation bulletin is compared with a standard seismic bulletin for the same aftershock sequence. An advantage of the cross correlation bulletin is that it has more detected seismic events tied to three or more stations and a lower catalog completeness threshold; even the epicenters of the weakest aftershocks are located with greater accuracy. The exact aftershock locations tend to cluster along a narrow zone related to the Central Sakhalin Fault.
作者简介
I. Kitov
Institute of Geosphere Dynamics, Russian Academy of Sciences
Email: a.stepnov@geophystech.ru
俄罗斯联邦, Moscow, 119334
S. Turuntaev
Institute of Geosphere Dynamics, Russian Academy of Sciences
Email: a.stepnov@geophystech.ru
俄罗斯联邦, Moscow, 119334
A. Konovalov
Sakhalin Branch of the Far Eastern Geological Institute, Far East Branch, Russian Academy of Sciences; Geophysical Technologies LLC
Email: a.stepnov@geophystech.ru
俄罗斯联邦, Yuzhno-Sakhalinsk, 693023; Yuzhno-Sakhalinsk, 693006
A. Stepnov
Sakhalin Branch of the Far Eastern Geological Institute, Far East Branch, Russian Academy of Sciences; Geophysical Technologies LLC
编辑信件的主要联系方式.
Email: a.stepnov@geophystech.ru
俄罗斯联邦, Yuzhno-Sakhalinsk, 693023; Yuzhno-Sakhalinsk, 693006
V. Pupatenko
Institute of Tectonics and Geophysics, Far East Branch, Russian Academy of Sciences
Email: a.stepnov@geophystech.ru
俄罗斯联邦, Khabarovsk, 680000