@inproceedings{fdi:010067221, title = {{N}eotectonic activity in {E}cuador and {P}eru, from geomorphic to geodetic data, focus around {A}ndean megacities}, author = {{A}udin, {L}aurence and {B}enavente, {C}. and {A}lvarado, {A}. and {Z}erathe, {S}. and {Y}epes, {H}. and {C}hampenois, {J}. and {B}aize, {S}. and {D}elgado, {F}. and {B}eauval, {C}{\'e}line and {R}obert, {X}.}, editor = {}, language = {{ENG}}, abstract = {{T}he {A}ndean range stretches for thousands of kilometers from {P}atagonia to {V}enezuela and its recent tectonic evolution results from the ongoing subduction of the {N}azca plate. {L}ess studied than the subduction mega earthquakes, several {M}>7 continental earthquakes did affect the {A}ndean human settlements since the {P}re {I}ncaic period. {A}lthough neglected in terms of archaeoseismic or neotectonic studies, the impacted regions display exponentially growing megacities, highly exposed to seismic hazards. {I}n this study, we focus on investigating crustal deformation along newly described fault systems, in a seismically active urban setting (in {P}eru and {E}cuador). {H}igh resolution satellite images, geodetic data, georadar and field studies provide striking examples and evidences of the ongoing tectonic deformation that can be the longer-term {Q}uaternary geomorphic record. {W}e focus here on the {Q}uito and {I}barra regions in northern {E}cuador, and on {A}requipa and {C}uzco regions in southern {P}eru.}, keywords = {{EQUATEUR} ; {PEROU} ; {ANDES}}, numero = {}, pages = {4}, booktitle = {7th {I}nternational {INQUA} meeting on {P}aleoseismology, {A}ctive {T}ectonics and {A}rcheoseismology ({PATA})}, year = {2016}, URL = {https://www.documentation.ird.fr/hor/fdi:010067221}, }