DOI: 10.1002/grl.50470
论文题名: Coupling of Hawaiian volcanoes only during overpressure condition
作者: Shirzaei M. ; Walter T.R. ; Bürgmann R.
刊名: Geophysical Research Letters
ISSN: 0094-9087
EISSN: 1944-8818
出版年: 2013
卷: 40, 期: 10 起始页码: 1994
结束页码: 1999
语种: 英语
英文关键词: Hawaiâ€μi Island
; InSAR time series
; time-dependent modeling
; volcano coupling
Scopus关键词: Anticorrelation
; Mauna Loa
; Melt layer
; Overpressure
; Pressure diffusion
; Seismic swarm
; Strong coupling
; Surface deformation
; Geodetic satellites
; Volcanoes
; correlation
; coupling
; pore pressure
; pressure effect
; time series analysis
; volcano
; Hawaii [(ISL) Hawaiian Islands]
; Hawaii [United States]
; Hawaiian Islands
; Mauna Loa
; United States
英文摘要: Mauna Loa and Kilauea volcanoes, Hawaii, are thought to be coupled by pore pressure diffusion through an asthenospheric melt layer. However, abundant observations of independent activity of these volcanoes suggest a more complicated relationship. Here we analyze surface deformation data, deep seismicity and gas measurements, to reveal strong coupling of these volcanoes between 2003 and 2008. In early 2005, we find a shift from anticorrelation to correlation of magma-chamber inflation. The shift is preceded by a seismic swarm in the mantle beneath Mauna Loa and accompanied by a large silent slip event beneath the south flank of Kilauea. This suggests that these volcanoes are coupled during mantle-driven surges and that the 2005 silent slip event was triggered by accelerated magma supply at Kilauea. © 2013 American Geophysical Union. All Rights Reserved. URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84879949052&doi=10.1002%2fgrl.50470&partnerID=40&md5=60bcf066f8a6b06bfb436b32fc0a9cde
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/6351
Appears in Collections: 气候减缓与适应
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作者单位: School of Earth and Space Exploration, Arizona State University, Tempe, AZ 85287-6004, United States
Recommended Citation:
Shirzaei M.,Walter T.R.,Bürgmann R.. Coupling of Hawaiian volcanoes only during overpressure condition[J]. Geophysical Research Letters,2013-01-01,40(10).