@article{fdi:010077418,
  title = {{C}rustal seismic velocity responds to a magmatic intrusion and seasonal loading in {I}celand's {N}orthern {V}olcanic {Z}one},
  author = {{D}onaldson, {C}. and {W}inder, {T}. and {C}audron, {C}orentin and {W}hite, {R}. {S}.},
  editor = {},
  language = {{ENG}},
  abstract = {{S}eismic noise interferometry is an exciting technique for studying volcanoes, providing a continuous measurement of seismic velocity changes (dv/v), which are sensitive to magmatic processes that affect the surrounding crust. {H}owever, understanding the exact mechanisms causing changes in dv/v is often difficult. {W}e present dv/v measurements over 10 years in central {I}celand, measured using single-station cross-component correlation functions from 51 instruments across a range of frequency bands. {W}e observe a linear correlation between changes in dv/v and volumetric strain at stations in regions of both compression and dilatation associated with the 2014 {B}aroarbunga-{H}oluhraun dike intrusion. {F}urthermore, a clear seasonal cycle in dv/v is modeled as resulting from elastic and poroelastic responses to changing snow thickness, atmospheric pressure, and groundwater level. {T}his study comprehensively explains variations in dv/v arising from diverse crustal stresses and highlights the importance of deformation modeling when interpreting dv/v, with implications for volcano and environmental monitoring worldwide.},
  keywords = {{ISLANDE}},
  booktitle = {},
  journal = {{S}cience {A}dvances},
  volume = {5},
  numero = {11},
  pages = {eaax6642 [13 p.]},
  ISSN = {2375-2548},
  year = {2019},
  DOI = {10.1126/sciadv.aax6642},
  URL = {https://www.documentation.ird.fr/hor/fdi:010077418},
}