气候变化领域集成服务门户(CCPortal): Recent advances and challenges of waveform‐based seismic location methods at multiple scales

CCPortal

DOI	10.1029/2019RG000667
	Recent advances and challenges of waveform‐based seismic location methods at multiple scales
	Li L.; Tan J.; Schwarz B.; Staněk F.; Poiata N.; Shi P.; Diekmann L.; Eisner L.; Gajewski D.
发表日期	2020
ISSN	87551209
卷号	58 期号:1
英文摘要	Source locations provide fundamental information on earthquakes and lay the foundation for seismic monitoring at all scales. Seismic source location as a classical inverse problem has experienced significant methodological progress during the past century. Unlike the conventional traveltime‐based location methods that mainly utilize kinematic information, a new category of waveform‐based methods, including partial waveform stacking, time reverse imaging, wavefront tomography, and full waveform inversion, adapted from migration or stacking techniques in exploration seismology has emerged. Waveform‐based methods have shown promising results in characterizing weak seismic events at multiple scales, especially for abundant microearthquakes induced by hydraulic fracturing in unconventional and geothermal reservoirs or foreshock and aftershock activity potentially preceding tectonic earthquakes. This review presents a comprehensive summary of the current status of waveform‐based location methods, through elaboration of the methodological principles, categorization, and connections, as well as illustration of the applications to natural and induced/triggered seismicity, ranging from laboratory acoustic emission to field hydraulic fracturing‐induced seismicity, regional tectonic, and volcanic earthquakes. Taking into account recent developments in instrumentation and the increasing availability of more powerful computational resources, we highlight recent accomplishments and prevailing challenges of different waveform‐based location methods and what they promise to offer in the near future. ©2020. The Authors.
语种	英语
来源期刊	Reviews of Geophysics
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/188094
作者单位	Key Laboratory of Metallogenic Prediction of Nonferrous Metals and Geological Environment Monitoring, Ministry of Education, Central South University, Changsha, China; Hunan Key Laboratory of Nonferrous Resources and Geological Hazard Exploration, Changsha, China; School of Geosciences and Info‐Physics, Central South University, Changsha, China; GFZ German Research Centre for Geosciences, Potsdam, Germany; Institute of Rock Structure and Mechanics, Czech Academy of Sciences, Prague, Czech Republic; Institut de Physique du Globe de Paris, Université de Paris, UMR 7154, CNRS, Paris, France; National Institute for Earth Physics, Magurele, Romania; Institut des Sciences de la Terre (ISTerre), Université Grenoble Alpes, Saint Martin d'Hères, France; Department of Earth Sciences, Utrecht University, Utrecht, Netherlands; Seismik s.r.o, Prague, Czech Republic; Institute of Geophysics, University of Hamburg, Hamburg, Germany
推荐引用方式 GB/T 7714	Li L.,Tan J.,Schwarz B.,等. Recent advances and challenges of waveform‐based seismic location methods at multiple scales[J],2020,58(1).
APA	Li L..,Tan J..,Schwarz B..,Staněk F..,Poiata N..,...&Gajewski D..(2020).Recent advances and challenges of waveform‐based seismic location methods at multiple scales.Reviews of Geophysics,58(1).
MLA	Li L.,et al."Recent advances and challenges of waveform‐based seismic location methods at multiple scales".Reviews of Geophysics 58.1(2020).