{"id":"https://openalex.org/W4392644992","doi":"https://doi.org/10.5194/egusphere-egu24-20861","title":"The effect of subduction relief on megathrust slip properties in Ecuador, constraints from gravity anomalies and seismic tomography","display_name":"The effect of subduction relief on megathrust slip properties in Ecuador, constraints from gravity anomalies and seismic tomography","publication_year":2024,"publication_date":"2024-03-11","ids":{"openalex":"https://openalex.org/W4392644992","doi":"https://doi.org/10.5194/egusphere-egu24-20861"},"language":"en","primary_location":{"id":"doi:10.5194/egusphere-egu24-20861","doi":"https://doi.org/10.5194/egusphere-egu24-20861","is_oa":true,"landing_page_url":"https://doi.org/10.5194/egusphere-egu24-20861","pdf_url":null,"source":{"id":"https://openalex.org/S4306508951","display_name":"EGU General Assembly Conference Abstracts","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},"volume":null,"type":"conference-abstract","is_traditional":false,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.5194/egusphere-egu24-20861","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5084392024","display_name":"M. Paulatto","orcid":"https://orcid.org/0000-0002-8102-6143","observed_orcids":["https://orcid.org/0000-0002-8102-6143"]},"institutions":[{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Michele Paulatto","raw_affiliation_strings":["Imperial College London, Earth Science and Engineering, London, UK (m.paulatto@imperial.ac.uk)"],"raw_orcid":"https://orcid.org/0000-0002-8102-6143","affiliations":[{"raw_affiliation_string":"Imperial College London, Earth Science and Engineering, London, UK (m.paulatto@imperial.ac.uk)","institution_ids":["https://openalex.org/I47508984"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Yueyu Jiang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Yueyu Jiang","raw_affiliation_strings":["Imperial College London, Earth Science and Engineering, London, UK (m.paulatto@imperial.ac.uk)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Imperial College London, Earth Science and Engineering, London, UK (m.paulatto@imperial.ac.uk)","institution_ids":["https://openalex.org/I47508984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029704834","display_name":"Audrey Galv\u00e9","orcid":"https://orcid.org/0000-0002-0312-2885","observed_orcids":["https://orcid.org/0000-0002-0312-2885"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I201841394","display_name":"Universit\u00e9 C\u00f4te d'Azur","ror":"https://ror.org/019tgvf94","country_code":"FR","type":"education","lineage":["https://openalex.org/I201841394"]},{"id":"https://openalex.org/I4210126779","display_name":"Observatoire de la C\u00f4te d\u2019Azur","ror":"https://ror.org/039fj2469","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I201841394","https://openalex.org/I4210126779"]},{"id":"https://openalex.org/I4210162320","display_name":"G\u00e9oazur","ror":"https://ror.org/05xtktk35","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I201841394","https://openalex.org/I2802818602","https://openalex.org/I39804081","https://openalex.org/I4210090127","https://openalex.org/I4210126779","https://openalex.org/I4210131494","https://openalex.org/I4210148025","https://openalex.org/I4210162320","https://openalex.org/I4210166444"]},{"id":"https://openalex.org/I4210166444","display_name":"Institut de Recherche pour le D\u00e9veloppement","ror":"https://ror.org/05q3vnk25","country_code":"FR","type":"government","lineage":["https://openalex.org/I2802818602","https://openalex.org/I4210090127","https://openalex.org/I4210131494","https://openalex.org/I4210166444"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Audrey Galve","raw_affiliation_strings":["Universit\u00e9 C\u00f4te d\u2019Azur, IRD, CNRS, Observatoire de la C\u00f4te d\u2019Azur, G\u00e9oazur, 06560 Valbonne, FRANCE"],"raw_orcid":"https://orcid.org/0000-0002-0312-2885","affiliations":[{"raw_affiliation_string":"Universit\u00e9 C\u00f4te d\u2019Azur, IRD, CNRS, Observatoire de la C\u00f4te d\u2019Azur, G\u00e9oazur, 06560 Valbonne, FRANCE","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I201841394","https://openalex.org/I4210126779","https://openalex.org/I4210162320","https://openalex.org/I4210166444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030585503","display_name":"Mireille Laigle","orcid":"https://orcid.org/0000-0002-4312-0745","observed_orcids":["https://orcid.org/0000-0002-4312-0745"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I201841394","display_name":"Universit\u00e9 C\u00f4te d'Azur","ror":"https://ror.org/019tgvf94","country_code":"FR","type":"education","lineage":["https://openalex.org/I201841394"]},{"id":"https://openalex.org/I4210126779","display_name":"Observatoire de la C\u00f4te d\u2019Azur","ror":"https://ror.org/039fj2469","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I201841394","https://openalex.org/I4210126779"]},{"id":"https://openalex.org/I4210162320","display_name":"G\u00e9oazur","ror":"https://ror.org/05xtktk35","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I201841394","https://openalex.org/I2802818602","https://openalex.org/I39804081","https://openalex.org/I4210090127","https://openalex.org/I4210126779","https://openalex.org/I4210131494","https://openalex.org/I4210148025","https://openalex.org/I4210162320","https://openalex.org/I4210166444"]},{"id":"https://openalex.org/I4210166444","display_name":"Institut de Recherche pour le D\u00e9veloppement","ror":"https://ror.org/05q3vnk25","country_code":"FR","type":"government","lineage":["https://openalex.org/I2802818602","https://openalex.org/I4210090127","https://openalex.org/I4210131494","https://openalex.org/I4210166444"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Mireille Laigle","raw_affiliation_strings":["Universit\u00e9 C\u00f4te d\u2019Azur, IRD, CNRS, Observatoire de la C\u00f4te d\u2019Azur, G\u00e9oazur, 06560 Valbonne, FRANCE"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e9 C\u00f4te d\u2019Azur, IRD, CNRS, Observatoire de la C\u00f4te d\u2019Azur, G\u00e9oazur, 06560 Valbonne, FRANCE","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I201841394","https://openalex.org/I4210126779","https://openalex.org/I4210162320","https://openalex.org/I4210166444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046070962","display_name":"Andreas Rietbrock","orcid":"https://orcid.org/0000-0002-3946-7826","observed_orcids":["https://orcid.org/0000-0002-3946-7826"]},"institutions":[{"id":"https://openalex.org/I102335020","display_name":"Karlsruhe Institute of Technology","ror":"https://ror.org/04t3en479","country_code":"DE","type":"education","lineage":["https://openalex.org/I102335020","https://openalex.org/I1305996414"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Andreas Rietbrock","raw_affiliation_strings":["Karlsruhe Institute of Technology, Institute of Geophysics, Karlsruhe, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Karlsruhe Institute of Technology, Institute of Geophysics, Karlsruhe, Germany","institution_ids":["https://openalex.org/I102335020"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022047765","display_name":"M\u00f3nica Segovia","orcid":"https://orcid.org/0000-0001-6785-2476","observed_orcids":["https://orcid.org/0000-0001-6785-2476"]},"institutions":[{"id":"https://openalex.org/I4210087457","display_name":"Instituto Geof\u00edsico de la Escuela Polit\u00e9cnica Nacional","ror":"https://ror.org/003wpag88","country_code":"EC","type":"education","lineage":["https://openalex.org/I4210087457"]},{"id":"https://openalex.org/I70764802","display_name":"National Polytechnic School","ror":"https://ror.org/01gb99w41","country_code":"EC","type":"education","lineage":["https://openalex.org/I70764802"]}],"countries":["EC"],"is_corresponding":true,"raw_author_name":"Monica Segovia","raw_affiliation_strings":["Instituto Geofisico, Escuela Polit\u00e9cnica Nacional, Quito, 170525, Ecuador"],"raw_orcid":"https://orcid.org/0000-0001-6785-2476","affiliations":[{"raw_affiliation_string":"Instituto Geofisico, Escuela Polit\u00e9cnica Nacional, Quito, 170525, Ecuador","institution_ids":["https://openalex.org/I4210087457","https://openalex.org/I70764802"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009661539","display_name":"Sandro Vaca","orcid":"https://orcid.org/0000-0002-2205-5489","observed_orcids":["https://orcid.org/0000-0002-2205-5489"]},"institutions":[{"id":"https://openalex.org/I4210087457","display_name":"Instituto Geof\u00edsico de la Escuela Polit\u00e9cnica Nacional","ror":"https://ror.org/003wpag88","country_code":"EC","type":"education","lineage":["https://openalex.org/I4210087457"]},{"id":"https://openalex.org/I70764802","display_name":"National Polytechnic School","ror":"https://ror.org/01gb99w41","country_code":"EC","type":"education","lineage":["https://openalex.org/I70764802"]}],"countries":["EC"],"is_corresponding":false,"raw_author_name":"Sandro Vaca","raw_affiliation_strings":["Instituto Geofisico, Escuela Polit\u00e9cnica Nacional, Quito, 170525, Ecuador"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto Geofisico, Escuela Polit\u00e9cnica Nacional, Quito, 170525, Ecuador","institution_ids":["https://openalex.org/I4210087457","https://openalex.org/I70764802"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5022047765","https://openalex.org/A5029704834","https://openalex.org/A5084392024"],"corresponding_institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I201841394","https://openalex.org/I4210087457","https://openalex.org/I4210126779","https://openalex.org/I4210162320","https://openalex.org/I4210166444","https://openalex.org/I47508984","https://openalex.org/I70764802"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10110","display_name":"earthquake and tectonic studies","score":0.7666000127792358,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10110","display_name":"earthquake and tectonic studies","score":0.7666000127792358,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13404","display_name":"Geological and Tectonic Studies in Latin America","score":0.22669999301433563,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13205","display_name":"Geological and Geophysical Studies Worldwide","score":0.002199999988079071,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/megathrust-slip","display_name":"megathrust slip","score":0.9470000267028809},{"id":"https://openalex.org/keywords/carnegie-ridge","display_name":"Carnegie Ridge","score":0.8169999718666077},{"id":"https://openalex.org/keywords/seamounts","display_name":"seamounts","score":0.8100000023841858},{"id":"https://openalex.org/keywords/gravity-anomalies","display_name":"gravity anomalies","score":0.7739999890327454},{"id":"https://openalex.org/keywords/seismic-velocity-structure","display_name":"seismic velocity structure","score":0.6340000033378601},{"id":"https://openalex.org/keywords/interseismic-coupling","display_name":"interseismic coupling","score":0.9340000152587891},{"id":"https://openalex.org/keywords/slow-slip-events","display_name":"slow slip events","score":0.6240000128746033},{"id":"https://openalex.org/keywords/2016-pedernales-earthquake","display_name":"2016 Pedernales earthquake","score":0.9039999842643738},{"id":"https://openalex.org/keywords/forearc-uplift","display_name":"forearc uplift","score":0.7160000205039978},{"id":"https://openalex.org/keywords/gravitational-collapse","display_name":"gravitational collapse","score":0.6779999732971191}],"concepts":[{"id":"https://openalex.org/C58097730","wikidata":"https://www.wikidata.org/wiki/Q176318","display_name":"Subduction","level":3,"score":0.869685173034668},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.7489034533500671},{"id":"https://openalex.org/C63441156","wikidata":"https://www.wikidata.org/wiki/Q11452203","display_name":"Episodic tremor and slip","level":4,"score":0.7446497678756714},{"id":"https://openalex.org/C165205528","wikidata":"https://www.wikidata.org/wiki/Q83371","display_name":"Seismology","level":1,"score":0.7005215883255005},{"id":"https://openalex.org/C163716698","wikidata":"https://www.wikidata.org/wiki/Q841267","display_name":"Tomography","level":2,"score":0.6720866560935974},{"id":"https://openalex.org/C195268267","wikidata":"https://www.wikidata.org/wiki/Q1928883","display_name":"Slip (aerodynamics)","level":2,"score":0.6315616369247437},{"id":"https://openalex.org/C122959257","wikidata":"https://www.wikidata.org/wiki/Q1850768","display_name":"Seismic tomography","level":3,"score":0.5690789222717285},{"id":"https://openalex.org/C8058405","wikidata":"https://www.wikidata.org/wiki/Q46255","display_name":"Geophysics","level":1,"score":0.2582530975341797},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.1200685203075409},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.0923391580581665},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09135869145393372},{"id":"https://openalex.org/C77928131","wikidata":"https://www.wikidata.org/wiki/Q193343","display_name":"Tectonics","level":2,"score":0.06699877977371216},{"id":"https://openalex.org/C67236022","wikidata":"https://www.wikidata.org/wiki/Q4364434","display_name":"Mantle (geology)","level":2,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.5194/egusphere-egu24-20861","doi":"https://doi.org/10.5194/egusphere-egu24-20861","is_oa":true,"landing_page_url":"https://doi.org/10.5194/egusphere-egu24-20861","pdf_url":null,"source":{"id":"https://openalex.org/S4306508951","display_name":"EGU General Assembly Conference Abstracts","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"}],"best_oa_location":{"id":"doi:10.5194/egusphere-egu24-20861","doi":"https://doi.org/10.5194/egusphere-egu24-20861","is_oa":true,"landing_page_url":"https://doi.org/10.5194/egusphere-egu24-20861","pdf_url":null,"source":{"id":"https://openalex.org/S4306508951","display_name":"EGU General Assembly Conference Abstracts","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2605477183","https://openalex.org/W4290188462","https://openalex.org/W7134180271","https://openalex.org/W4407054108","https://openalex.org/W2996728262","https://openalex.org/W3166737312","https://openalex.org/W6931648078","https://openalex.org/W7214133156","https://openalex.org/W2191434262","https://openalex.org/W2042311538"],"abstract_inverted_index":{"The":[0,89,110,134,148],"subduction":[1,9,56],"margin":[2,57,122],"in":[3,50,152,165],"Ecuador":[4],"is":[5,21,150,160,179,222,238],"dominated":[6],"by":[7,24,162,172,197,228],"the":[8,11,47,55,59,63,81,87,97,101,107,121,125,130,155,169,173,175,187,192,203,207,211,219],"of":[10,46,62,68,83,86,100,154,186,191,210,218],"Carnegie":[12,64],"Ridge":[13],"and":[14,33,40,52,124,141,159,189,194,226,244,255],"associated":[15,143,239],"oceanic":[16],"plate":[17,177,220,236],"relief.":[18],"This":[19,216],"region":[20],"also":[22],"affected":[23,161,171],"complex":[25],"slip":[26],"behaviour":[27],"including":[28],"aseismic":[29],"deformation,":[30],"slow":[31],"slip,":[32],"large":[34],"earthquakes.":[35],"We":[36],"present":[37],"new":[38],"seismic":[39,73],"gravity":[41,145],"data":[42,74],"collected":[43],"as":[44],"part":[45,85,217],"HIPER":[48],"campaign":[49],"2020":[51],"2022,":[53],"covering":[54],"at":[58,96,106],"northern":[60],"edge":[61],"Ridge.":[65],"Traveltime":[66],"tomography":[67],"dense":[69],"active":[70],"source":[71],"wide-angle":[72],"from":[75,93],"a":[76],"trench":[77],"perpendicular":[78],"profile":[79,102,111,204],"reveals":[80],"structure":[82],"this":[84],"margin.":[88],"slab":[90],"crust":[91],"thickens":[92],"7.5":[94],"km":[95,105],"western":[98],"end":[99],"to":[103,181,251],"15":[104],"eastern":[108],"end.":[109],"crosses":[112],"two":[113],"seamounts":[114,135],"(Atacames":[115],"seamounts),":[116],"one":[117],"currently":[118],"impinging":[119],"onto":[120],"(AS2)":[123],"other":[126],"already":[127],"buried":[128],"beneath":[129],"accretionary":[131],"prism":[132],"(AS1).":[133],"have":[136,252],"low":[137],"P-wave":[138],"velocity":[139],"roots":[140],"are":[142],"with":[144,240],"anomaly":[146],"highs.":[147],"forearc":[149,193],"uplifted":[151],"front":[153],"subducted":[156],"seamount":[157],"AS1":[158],"gravitational":[163],"collapse":[164],"its":[166],"wake.":[167],"In":[168],"area":[170,209],"seamounts,":[174],"interseismic":[176,242],"coupling":[178,243],"reduced":[180,241],"almost":[182],"zero":[183],"likely":[184],"because":[185],"fracturing":[188],"disruption":[190],"lubrication":[195],"induced":[196],"enhanced":[198],"fluid":[199],"input.":[200],"Further":[201],"downdip":[202],"extends":[205],"into":[206],"rupture":[208,248],"2016":[212],"M7.8":[213],"Pedernales":[214],"earthquake.":[215],"interface":[221],"more":[223],"laterally":[224,256],"homogeneous":[225,257],"characterised":[227],"higher":[229],"Vp.":[230],"Our":[231],"results":[232],"confirm":[233],"that":[234,245],"rugged":[235],"relief":[237],"megathrust":[246],"earthquake":[247],"areas":[249],"tend":[250],"high":[253],"Vp":[254],"properties.":[258]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2026-11-09T13:22:03.289127","created_date":"2024-03-12T00:00:00"}
