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4D Surface Wave Tomography Using Ambient Seismic Noise
Proceedings, 2015In 4D land seismic and especially for Permanent Reservoir Monitoring (PRM), changes of the near-surface induce unwanted signal variations that interfere with the 4D signal recorded from the reservoir. A three-month PRM pilot was carried out for Shell on the Peace River heavy oil field in Alberta, Canada in 2009. During this period, reservoir production
F. Duret, E. Forgues
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Ambient-noise tomography of Katla volcano, south Iceland
Journal of Volcanology and Geothermal Research, 2017Abstract A shear-wave velocity model of subglacial Katla volcano, southern Iceland, has been developed using ambient seismic noise tomography based on data from a temporary network operating between May 2011 and August 2013 and permanent stations around the volcano.
Zeinab Jeddi +2 more
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Investigation of Cascadia segmentation with ambient noise tomography
Earth and Planetary Science Letters, 2011Abstract Along strike variation in the characteristics of subduction zone processes has been observed throughout the Cascadia Subduction Zone through magmas analysis of arc magmas and the distribution of seismicity. We investigate links between these observations and subduction zone structure by imaging three-dimensional lithospheric scale shear ...
Robert W. Porritt +3 more
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Ambient noise tomography of Gran Canaria island (Canary Islands)
2021<p>The island of Gran Canaria is located in the Canarian Archipelago, with an area of 1560 km<sup>2 </sup>and a maximum altitude of 1956 m.a.s.l., being the third island of the archipelago in terms of extension and altitude. The island has two very well differentiated geological domains: the southwest domain or
Iván Cabrera Pérez +7 more
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Using ocean ambient noise cross-correlations for noise-based acoustic tomography.
The Journal of the Acoustical Society of America, 2010Recent theoretical and experimental studies have demonstrated that an estimate of the Green’s function between two hydrophones can be extracted passively from the cross-correlation of ambient noise recorded at these two points. Hence monitoring the temporal evolution of these estimated Green’s functions can provide a means for noise-based acoustic ...
Charlotte Leroy +5 more
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Regional Ambient Noise Tomography in the Eastern Alps of Europe
Pure and Applied Geophysics, 2016We present results from ambient noise tomography applied to temporary seismological stations in the easternmost part of the Alps and their transition to the adjacent tectonic provinces (Vienna Basin, Bohemian Massif, Southern Alps, Dinarides). By turning each station into a virtual source, we recover surface waves in the frequency range between 0.1 and
Behm, Michael +2 more
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Cover Mapping Using Ambient Noise Surface Wave Tomography
82nd EAGE Annual Conference & Exhibition, 2021Anais Lavoué +5 more
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Road Sinkhole Imaging with Ambient Noise Tomography
Geo-Congress 2022, 2022Yao Wang, Khiem T. Tran, David Horhota
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Ambient Noise Tomography in Northeastern United States
2019The tectonic structure of the crust in the northeast region of the US is both compositionally complex and tectonically stable relative to lithospheric structures that formed during earlier geological periods. Data from the EarthScope Transportable Array collected in 2014 are used to calculate a three-dimensional shear velocity model of the crust and ...
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Ambient noise tomography of Misti volcano, Peru
Journal of Volcanology and Geothermal Research, 2022Iván Cabrera-Pérez +5 more
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