{"id":"https://openalex.org/W2757972773","doi":"https://doi.org/10.17014/ijog.4.3.169-179","title":"Seismic Anisotropy Analysis Beneath Sumatra Revealed by Shear-Wave Splitting","display_name":"Seismic Anisotropy Analysis Beneath Sumatra Revealed by Shear-Wave Splitting","publication_year":2017,"publication_date":"2017-09-06","ids":{"openalex":"https://openalex.org/W2757972773","doi":"https://doi.org/10.17014/ijog.4.3.169-179","mag":"2757972773"},"language":"en","primary_location":{"id":"doi:10.17014/ijog.4.3.169-179","doi":"https://doi.org/10.17014/ijog.4.3.169-179","is_oa":true,"landing_page_url":"https://doi.org/10.17014/ijog.4.3.169-179","pdf_url":null,"source":{"id":"https://openalex.org/S2738681991","display_name":"Indonesian Journal on Geoscience","issn_l":"2355-9306","issn":["2355-9306","2355-9314"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","dongbi-c","poland-40","russia-white-list-4"],"host_organization":"https://openalex.org/P4310315280","host_organization_name":"Geological Agency","host_organization_lineage":["https://openalex.org/P4310315280"],"host_organization_lineage_names":["Geological Agency"],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Indonesian Journal On Geoscience","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://doi.org/10.17014/ijog.4.3.169-179","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5024017888","display_name":"Arya Dwi Candra","orcid":"https://orcid.org/0000-0001-5423-3000","observed_orcids":["https://orcid.org/0000-0001-5423-3000"]},"institutions":[{"id":"https://openalex.org/I4405274308","display_name":"Sekolah Tinggi Teknologi Ronggolawe Cepu","ror":"https://ror.org/01fz5ws69","country_code":"ID","type":"education","lineage":["https://openalex.org/I4405274308"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Arya Dwi Candra","raw_affiliation_strings":["Ronggolawe College of Technology (STTR Cepu)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ronggolawe College of Technology (STTR Cepu)","institution_ids":["https://openalex.org/I4405274308"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079650555","display_name":"Bagus Jaya Santosa","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I166843116","display_name":"Institut Teknologi Sepuluh Nopember","ror":"https://ror.org/05kbmmt89","country_code":"ID","type":"education","lineage":["https://openalex.org/I166843116"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Bagus Jaya Santosa","raw_affiliation_strings":["Institut Teknologi Sepuluh Nopember"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut Teknologi Sepuluh Nopember","institution_ids":["https://openalex.org/I166843116"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034577695","display_name":"Gazali Rachman","orcid":"https://orcid.org/0000-0002-5324-2455","observed_orcids":["https://orcid.org/0000-0002-5324-2455"]},"institutions":[{"id":"https://openalex.org/I3133131564","display_name":"Universitas Pattimura","ror":"https://ror.org/0091hm651","country_code":"ID","type":"education","lineage":["https://openalex.org/I3133131564"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Gazali Rachman","raw_affiliation_strings":["Universitas Pattimura"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitas Pattimura","institution_ids":["https://openalex.org/I3133131564"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2177,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.51751114,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"4","issue":"3","first_page":"169","last_page":"179"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10110","display_name":"earthquake and tectonic studies","score":0.6973000168800354,"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":0.6973000168800354,"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/T10271","display_name":"Seismic Imaging and Inversion Techniques","score":0.12960000336170197,"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/T10413","display_name":"High-pressure geophysics and materials","score":0.08060000091791153,"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/seismic-anisotropy","display_name":"seismic anisotropy","score":0.9409999847412109},{"id":"https://openalex.org/keywords/shear-wave-splitting","display_name":"shear wave splitting","score":0.9829999804496765},{"id":"https://openalex.org/keywords/upper-mantle","display_name":"upper mantle","score":0.7229999899864197},{"id":"https://openalex.org/keywords/sumatra","display_name":"Sumatra","score":0.828000009059906},{"id":"https://openalex.org/keywords/subduction","display_name":"subduction","score":0.5789999961853027},{"id":"https://openalex.org/keywords/mantle-wedge","display_name":"mantle wedge","score":0.7839999794960022},{"id":"https://openalex.org/keywords/polarization-direction","display_name":"polarization direction","score":0.7730000019073486},{"id":"https://openalex.org/keywords/absolute-plate-motion","display_name":"absolute plate motion","score":0.6710000038146973}],"concepts":[{"id":"https://openalex.org/C22512106","wikidata":"https://www.wikidata.org/wiki/Q7492182","display_name":"Shear wave splitting","level":3,"score":0.8655312061309814},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.8587734699249268},{"id":"https://openalex.org/C58097730","wikidata":"https://www.wikidata.org/wiki/Q176318","display_name":"Subduction","level":3,"score":0.8168119788169861},{"id":"https://openalex.org/C165205528","wikidata":"https://www.wikidata.org/wiki/Q83371","display_name":"Seismology","level":1,"score":0.7119910717010498},{"id":"https://openalex.org/C85725439","wikidata":"https://www.wikidata.org/wiki/Q466686","display_name":"Anisotropy","level":2,"score":0.5262640714645386},{"id":"https://openalex.org/C155310634","wikidata":"https://www.wikidata.org/wiki/Q1852785","display_name":"Trench","level":3,"score":0.5091080069541931},{"id":"https://openalex.org/C67236022","wikidata":"https://www.wikidata.org/wiki/Q4364434","display_name":"Mantle (geology)","level":2,"score":0.5025112628936768},{"id":"https://openalex.org/C96035792","wikidata":"https://www.wikidata.org/wiki/Q43606218","display_name":"Shear (geology)","level":2,"score":0.5019586086273193},{"id":"https://openalex.org/C23148476","wikidata":"https://www.wikidata.org/wiki/Q17105691","display_name":"Seismic anisotropy","level":3,"score":0.4906803369522095},{"id":"https://openalex.org/C199631012","wikidata":"https://www.wikidata.org/wiki/Q205034","display_name":"Perpendicular","level":2,"score":0.4636937379837036},{"id":"https://openalex.org/C73462661","wikidata":"https://www.wikidata.org/wiki/Q527560","display_name":"Mantle wedge","level":4,"score":0.4346047043800354},{"id":"https://openalex.org/C205049153","wikidata":"https://www.wikidata.org/wiki/Q2698605","display_name":"Polarization (electrochemistry)","level":2,"score":0.4148886799812317},{"id":"https://openalex.org/C8058405","wikidata":"https://www.wikidata.org/wiki/Q46255","display_name":"Geophysics","level":1,"score":0.3048604130744934},{"id":"https://openalex.org/C77928131","wikidata":"https://www.wikidata.org/wiki/Q193343","display_name":"Tectonics","level":2,"score":0.2157701849937439},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.18541395664215088},{"id":"https://openalex.org/C5900021","wikidata":"https://www.wikidata.org/wiki/Q163082","display_name":"Petrology","level":1,"score":0.16662997007369995},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.09595388174057007},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.09087753295898438},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.17014/ijog.4.3.169-179","doi":"https://doi.org/10.17014/ijog.4.3.169-179","is_oa":true,"landing_page_url":"https://doi.org/10.17014/ijog.4.3.169-179","pdf_url":null,"source":{"id":"https://openalex.org/S2738681991","display_name":"Indonesian Journal on Geoscience","issn_l":"2355-9306","issn":["2355-9306","2355-9314"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","dongbi-c","poland-40","russia-white-list-4"],"host_organization":"https://openalex.org/P4310315280","host_organization_name":"Geological Agency","host_organization_lineage":["https://openalex.org/P4310315280"],"host_organization_lineage_names":["Geological Agency"],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Indonesian Journal On Geoscience","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:fe7a52ca42e74ce3a02eb955330212ad","doi":null,"is_oa":false,"landing_page_url":"https://doaj.org/article/fe7a52ca42e74ce3a02eb955330212ad","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Indonesian Journal on Geoscience, Vol 4, Iss 3, Pp 169-179 (2017)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.17014/ijog.4.3.169-179","doi":"https://doi.org/10.17014/ijog.4.3.169-179","is_oa":true,"landing_page_url":"https://doi.org/10.17014/ijog.4.3.169-179","pdf_url":null,"source":{"id":"https://openalex.org/S2738681991","display_name":"Indonesian Journal on Geoscience","issn_l":"2355-9306","issn":["2355-9306","2355-9314"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","dongbi-c","poland-40","russia-white-list-4"],"host_organization":"https://openalex.org/P4310315280","host_organization_name":"Geological Agency","host_organization_lineage":["https://openalex.org/P4310315280"],"host_organization_lineage_names":["Geological Agency"],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Indonesian Journal On Geoscience","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1636995053","https://openalex.org/W1830065338","https://openalex.org/W1939985003","https://openalex.org/W1974998063","https://openalex.org/W1999500153","https://openalex.org/W2035414075","https://openalex.org/W2040234272","https://openalex.org/W2125139449","https://openalex.org/W2127574340","https://openalex.org/W2145604511"],"related_works":["https://openalex.org/W4313325865","https://openalex.org/W3190485498","https://openalex.org/W3143526505","https://openalex.org/W1939985003","https://openalex.org/W3042315209","https://openalex.org/W2944202213","https://openalex.org/W2080181200","https://openalex.org/W4312850915","https://openalex.org/W3003679147","https://openalex.org/W7213631242"],"abstract_inverted_index":{"DOI:":[0],"10.17014/ijog.4.3.169-179A":[1],"shear-wave":[2,42,59],"splitting":[3,43,60],"analysis":[4],"was":[5,45],"determined":[6],"to":[7,132,212,228],"observe":[8],"anisotropic":[9,74,175],"structures":[10],"of":[11,29,37,57,95,113,116,140,156,191,205,220],"an":[12,192],"upper":[13],"mantle":[14,162],"layer":[15,78,124,176],"beneath":[16],"Sumatra.":[17],"The":[18,55,76,122,164,203],"data":[19],"were":[20],"collected":[21],"from":[22,226],"35":[23],"BMKG":[24],"stations":[25],"with":[26,86,135],"the":[27,35,58,63,91,114,133,136,167,196,206,213,217,221],"magnitude":[28],"more":[30],"than":[31],"6.25":[32],"Mw":[33],"and":[34,66,89,118,201,216],"epicentre":[36],"85o":[38],"-":[39,97,143],"140o.":[40],"A":[41],"measurement":[44,61,165],"calculated":[46],"by":[47,107,153],"using":[48],"Splitlab":[49],"based":[50],"on":[51,160,195],"three":[52],"methods":[53],"simultaneously.":[54],"result":[56,112],"in":[62,166],"Sumatra":[64,119,200,227],"Forearc":[65],"Fault":[67,120],"Zone":[68],"shows":[69,169],"that":[70,83,103,129,149,170,177,186],"there":[71,171,187],"are":[72],"two":[73],"layers.":[75],"first":[77],"has":[79,90,125],"a":[80,87,108,111,126,154,157,161,179,189],"dominant-fast-polarization":[81,127],"direction":[82,128,208,218],"is":[84,101,105,130,147,151,172,178,183,188,209],"parallel":[85],"trench,":[88],"delay":[92,137],"time":[93,138],"duration":[94,139],"0.5":[96],"0.9":[98],"s-.":[99,145],"It":[100,146,182],"presumed":[102,148],"it":[104,150],"caused":[106,152],"shear-strain":[109],"as":[110],"existences":[115],"Mentawai":[117],"Zones.":[121],"second":[123],"perpendicular":[131],"trench":[134],"about":[141],"1.1":[142],"1.9":[144],"movement":[155,224],"subduction":[158,180,197],"plate":[159,198,223],"wedge.":[163],"backarc":[168],"only":[173],"one":[174],"plate.":[181],"also":[184],"found":[185],"transition":[190],"orientation":[193],"change":[194,204],"between":[199],"Java.":[202,229],"polarization":[207],"probably":[210],"related":[211],"age":[214],"difference":[215],"velocity":[219],"absolute":[222],"(APM)":[225]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2017-10-06T00:00:00"}
