Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1002/2017GL074494 |
Time lag between deformation and seismicity along monogenetic volcanic unrest periods: The case of El Hierro Island (Canary Islands) | |
Lamolda, Hector1,2; Felpeto, Alicia1; Bethencourt, Abelardo2 | |
2017-07-16 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS
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ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2017 |
卷号 | 44期号:13 |
文章类型 | Article |
语种 | 英语 |
国家 | Spain |
英文摘要 | Between 2011 and 2014 there were at least seven episodes of magmatic intrusion in El Hierro Island, but only the first one led to a submarine eruption in 2011-2012. In order to study the relationship between GPS deformation and seismicity during these episodes, we compare the temporal evolution of the deformation with the cumulative seismic energy released. In some of the episodes both deformation and seismicity evolve in a very similar way, but in others a time lag appears between them, in which the deformation precedes the seismicity. Furthermore, a linear correlation between decimal logarithm of intruded magma volume and decimal logarithm of total seismic energy released along the different episodes has been observed. Therefore, if a future magmatic intrusion in El Hierro Island follows this behavior with a proper time lag, we could have an a priori estimate on the order of magnitude the seismic energy released would reach. |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000406257400035 |
WOS关键词 | SUBMARINE ERUPTION ; KILAUEA VOLCANO ; EARTHQUAKES ; INTRUSIONS ; MIGRATION ; PATTERNS ; INSIGHTS |
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/25788 |
专题 | 气候变化 |
作者单位 | 1.Inst Geog Nacl Expanol, Madrid, Spain; 2.Univ Politecn Madrid, Dept Ingn Topog & Cartog, Madrid, Spain |
推荐引用方式 GB/T 7714 | Lamolda, Hector,Felpeto, Alicia,Bethencourt, Abelardo. Time lag between deformation and seismicity along monogenetic volcanic unrest periods: The case of El Hierro Island (Canary Islands)[J]. GEOPHYSICAL RESEARCH LETTERS,2017,44(13). |
APA | Lamolda, Hector,Felpeto, Alicia,&Bethencourt, Abelardo.(2017).Time lag between deformation and seismicity along monogenetic volcanic unrest periods: The case of El Hierro Island (Canary Islands).GEOPHYSICAL RESEARCH LETTERS,44(13). |
MLA | Lamolda, Hector,et al."Time lag between deformation and seismicity along monogenetic volcanic unrest periods: The case of El Hierro Island (Canary Islands)".GEOPHYSICAL RESEARCH LETTERS 44.13(2017). |
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