Determination of the local magnitudes of small earthquakes using a dense seismic array in the Changning−Zhaotong Shale Gas Field, Southern Sichuan Basin

Determination of the local magnitudes of small earthquakes using a dense seismic array in the Changning−Zhaotong Shale Gas Field, Southern Sichuan Basin

With the development of unconventional shale gas in the southern Sichuan Basin, seismicity in the region has increased significantly in recent years. Though the existing sparse regional seismic stations can capture most earthquakes with \begin{document}$ {M}_{\mathrm{L}}\ge 2.5 $\end{document}, a gr...

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Bibliographic Details
Main Authors: Wen Yang, GuoYi Chen, LingYuan Meng, Yang Zang, HaiJiang Zhang, JunLun Li
Format: Article
Language:English
Published: Science Press 2021-11-01
Series:Earth and Planetary Physics
Subjects:
shale gas development
local magnitude
microearthquakes
dense seismic array
machine learning
Online Access:http://www.eppcgs.org/article/doi/10.26464/epp2021026?pageType=en

Internet

http://www.eppcgs.org/article/doi/10.26464/epp2021026?pageType=en

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