Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2018GL077631 |
Source Complexity of an Injection Induced Event: The 2016 M-w 5.1 Fairview, Oklahoma Earthquake | |
Lopez-Comino, J. A.; Cesca, S. | |
2018-05-16 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS
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ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2018 |
卷号 | 45期号:9页码:4025-4032 |
文章类型 | Article |
语种 | 英语 |
国家 | Germany |
英文摘要 | Complex rupture processes are occasionally resolved for weak earthquakes and can reveal a dominant direction of the rupture propagation and the presence and geometry of main slip patches. Finding and characterizing such properties could be important for understanding the nucleation and growth of induced earthquakes. One of the largest earthquakes linked to wastewater injection, the 2016 M-w 5.1 Fairview, Oklahoma earthquake, is analyzed using empirical Green's function techniques to reveal its source complexity. Two subevents are clearly identified and located using a new approach based on relative hypocenter-centroid location. The first subevent has a magnitude of M-w 5.0 and shows the main rupture propagated toward the NE, in the direction of higher pore pressure perturbations due to wastewater injection. The second subevent appears as an early aftershock with lower magnitude, M-w 4.7. It is located SW of the mainshock in a region of increased Coulomb stress, where most aftershocks relocated. |
英文关键词 | source complexity Fairview earthquake rupture directivity induced seismicity |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000434111700031 |
WOS关键词 | WASTE-WATER INJECTION ; STRESS CHANGES ; RUPTURE DIRECTIVITY ; INDUCED SEISMICITY ; SLIP DISTRIBUTION ; RESOLUTION ; MAGNITUDE ; SEQUENCE ; HAZARD ; BASIN |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/26346 |
专题 | 气候变化 |
作者单位 | GFZ German Res Ctr Geosci, Potsdam, Germany |
推荐引用方式 GB/T 7714 | Lopez-Comino, J. A.,Cesca, S.. Source Complexity of an Injection Induced Event: The 2016 M-w 5.1 Fairview, Oklahoma Earthquake[J]. GEOPHYSICAL RESEARCH LETTERS,2018,45(9):4025-4032. |
APA | Lopez-Comino, J. A.,&Cesca, S..(2018).Source Complexity of an Injection Induced Event: The 2016 M-w 5.1 Fairview, Oklahoma Earthquake.GEOPHYSICAL RESEARCH LETTERS,45(9),4025-4032. |
MLA | Lopez-Comino, J. A.,et al."Source Complexity of an Injection Induced Event: The 2016 M-w 5.1 Fairview, Oklahoma Earthquake".GEOPHYSICAL RESEARCH LETTERS 45.9(2018):4025-4032. |
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