3D-ambient noise group velocity tomography of Snaefellsjökull volcano, Iceland

Anne Obermann; Matteo Lupi; Aurélien Mordret; Steinunn S. Jakobsdóttir; Stephen A. Miller

3D-ambient noise group velocity tomography of Snaefellsjökull volcano, Iceland

Anne Obermann, Matteo Lupi, Aurélien Mordret, Steinunn S. Jakobsdóttir, Stephen A. Miller

Publikation: Bidrag til tidsskrift › Abstract i tidsskrift

Resumé

From May to September 2013 21 seismic stations were deployed around Snaefellsjökull volcano, Iceland. We cross-correlate the 5 months of seismic noise and measure the Rayleigh wave group velocity dispersion curves. We use a 3D tomography procedure to compute velocity maps between 0.9 and 4.8 s. The results allow us to constrain the size and depth of the magmatic reservoir as well as the geological structures beneath Snaefellsjökull volcano. We provide accurate velocity models for the peninsula.

Originalsprog	Engelsk
Artikelnummer	EGU2015-3004-1
Antal sider	1
Tidsskrift	Geophysical Research Abstracts
Vol/bind	17
Status	Udgivet - 2015
Udgivet eksternt	Ja

Programområde

Programområde 3: Energiressourcer

Adgang til dokumentet

https://meetingorganizer.copernicus.org/EGU2015/EGU2015-3004-1.pdfLicens: CC BY

Citationsformater

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title = "3D-ambient noise group velocity tomography of Snaefellsj{\"o}kull volcano, Iceland",

abstract = "From May to September 2013 21 seismic stations were deployed around Snaefellsj{\"o}kull volcano, Iceland. We cross-correlate the 5 months of seismic noise and measure the Rayleigh wave group velocity dispersion curves. We use a 3D tomography procedure to compute velocity maps between 0.9 and 4.8 s. The results allow us to constrain the size and depth of the magmatic reservoir as well as the geological structures beneath Snaefellsj{\"o}kull volcano. We provide accurate velocity models for the peninsula.",

author = "Anne Obermann and Matteo Lupi and Aur{\'e}lien Mordret and Jakobsd{\'o}ttir, {Steinunn S.} and Miller, {Stephen A.}",

year = "2015",

language = "English",

volume = "17",

journal = "Geophysical Research Abstracts",

issn = "1607-7962",

publisher = "Copernicus Publications",

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TY - JOUR

T1 - 3D-ambient noise group velocity tomography of Snaefellsjökull volcano, Iceland

AU - Obermann, Anne

AU - Lupi, Matteo

AU - Mordret, Aurélien

AU - Jakobsdóttir, Steinunn S.

AU - Miller, Stephen A.

PY - 2015

Y1 - 2015

N2 - From May to September 2013 21 seismic stations were deployed around Snaefellsjökull volcano, Iceland. We cross-correlate the 5 months of seismic noise and measure the Rayleigh wave group velocity dispersion curves. We use a 3D tomography procedure to compute velocity maps between 0.9 and 4.8 s. The results allow us to constrain the size and depth of the magmatic reservoir as well as the geological structures beneath Snaefellsjökull volcano. We provide accurate velocity models for the peninsula.

AB - From May to September 2013 21 seismic stations were deployed around Snaefellsjökull volcano, Iceland. We cross-correlate the 5 months of seismic noise and measure the Rayleigh wave group velocity dispersion curves. We use a 3D tomography procedure to compute velocity maps between 0.9 and 4.8 s. The results allow us to constrain the size and depth of the magmatic reservoir as well as the geological structures beneath Snaefellsjökull volcano. We provide accurate velocity models for the peninsula.

M3 - Abstract in journal

SN - 1607-7962

VL - 17

JO - Geophysical Research Abstracts

JF - Geophysical Research Abstracts

M1 - EGU2015-3004-1

ER -

3D-ambient noise group velocity tomography of Snaefellsjökull volcano, Iceland

Resumé

Programområde

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