@article{fdi:010093347,
  title = {{W}eak crust owing past magmatic intrusions beneath {C}ampi {F}legrei identified : the engine for bradyseismic movements ?},
  author = {{B}uono, {G}. and {M}accaferri, {F}. and {P}appalardo, {L}. and {T}ramelli, {A}. and {C}aliro, {S}. and {C}hiodini, {G}. and {P}inel, {V}irginie and {R}ivalta, {E}. and {S}pagnuolo, {E}. and {T}rasatti, {E}. and {D}i {V}ito, {M}. {A}.},
  editor = {},
  language = {{ENG}},
  abstract = {{C}alderas often experience extended periods of unrest that are challenging to relate to a magmatic or hydrothermal origin, making it crucial to assemble a clear picture of these dynamics. {S}ince 2005, {C}ampi {F}legrei caldera ({I}taly) has experienced accelerating ground uplift, seismicity rates, and degassing. {H}ere we conduct petrological and 4{D} {X}-ray microtomography investigations on cored rocks from a similar to 3 km deep geothermal well located near the center of caldera, complemented by 3{D} high-resolution seismic tomography. {A}t a depth of similar to 2.5-3.0 km we identify the transition to a weak tuff layer likely to trap magmatic fluids. {S}imulations of magma pathways indicate that stresses generated by caldera unloading may have arrested at the limestone/tuff transition past ascending dykes, which deformed, heated, and released magmatic fluids, deteriorating the surrounding rocks. {T}his weak layer may play a crucial role in building up overpressure, causing deformation and seismicity, thus influencing the dynamics of recent unrests, and possible future magma ascent episodes.},
  keywords = {caldera unrest ; volcanic hazard ; {C}ampi {F}legrei ; {ITALIE}},
  booktitle = {},
  journal = {{AGU} {A}dvances},
  volume = {6},
  numero = {2},
  pages = {e2024{AV}001611 [31 p.]},
  year = {2025},
  DOI = {10.1029/2024av001611},
  URL = {https://www.documentation.ird.fr/hor/fdi:010093347},
}