{"id":"https://openalex.org/W3088447422","doi":"https://doi.org/10.1109/icton51198.2020.9203132","title":"Underwater seismology using submarine dark fibres","display_name":"Underwater seismology using submarine dark fibres","publication_year":2020,"publication_date":"2020-07-01","ids":{"openalex":"https://openalex.org/W3088447422","doi":"https://doi.org/10.1109/icton51198.2020.9203132","mag":"3088447422"},"language":"en","primary_location":{"id":"doi:10.1109/icton51198.2020.9203132","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icton51198.2020.9203132","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 22nd International Conference on Transparent Optical Networks (ICTON)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5082432128","display_name":"Regina Magalh\u00e3es","orcid":"https://orcid.org/0000-0003-4666-0840"},"institutions":[{"id":"https://openalex.org/I189268942","display_name":"Universidad de Alcal\u00e1","ror":"https://ror.org/04pmn0e78","country_code":"ES","type":"education","lineage":["https://openalex.org/I189268942"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Regina Magalhaes","raw_affiliation_strings":["University of Alcal\u00e1, Alcal\u00e1 de Henares, Spain"],"affiliations":[{"raw_affiliation_string":"University of Alcal\u00e1, Alcal\u00e1 de Henares, Spain","institution_ids":["https://openalex.org/I189268942"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061260142","display_name":"Mar\u00eda R. Fern\u00e1ndez\u2010Ruiz","orcid":"https://orcid.org/0000-0003-3561-2405"},"institutions":[{"id":"https://openalex.org/I189268942","display_name":"Universidad de Alcal\u00e1","ror":"https://ror.org/04pmn0e78","country_code":"ES","type":"education","lineage":["https://openalex.org/I189268942"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Maria R. Fernandez-Ruiz","raw_affiliation_strings":["University of Alcal\u00e1, Alcal\u00e1 de Henares, Spain"],"affiliations":[{"raw_affiliation_string":"University of Alcal\u00e1, Alcal\u00e1 de Henares, Spain","institution_ids":["https://openalex.org/I189268942"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024889412","display_name":"Lu\u00eds Costa","orcid":"https://orcid.org/0000-0001-5254-0605"},"institutions":[{"id":"https://openalex.org/I189268942","display_name":"Universidad de Alcal\u00e1","ror":"https://ror.org/04pmn0e78","country_code":"ES","type":"education","lineage":["https://openalex.org/I189268942"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Luis Costa","raw_affiliation_strings":["University of Alcal\u00e1, Alcal\u00e1 de Henares, Spain"],"affiliations":[{"raw_affiliation_string":"University of Alcal\u00e1, Alcal\u00e1 de Henares, Spain","institution_ids":["https://openalex.org/I189268942"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022042304","display_name":"Hugo F. Martins","orcid":"https://orcid.org/0000-0003-3927-8125"},"institutions":[{"id":"https://openalex.org/I4210087660","display_name":"Instituto de \u00d3ptica \"Daza de Vald\u00e9s\"","ror":"https://ror.org/002zef647","country_code":"ES","type":"facility","lineage":["https://openalex.org/I134820265","https://openalex.org/I4210087660"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Hugo F. Martins","raw_affiliation_strings":["Instituto de \u00d3ptica, CSIC, Madrid, Spain"],"affiliations":[{"raw_affiliation_string":"Instituto de \u00d3ptica, CSIC, Madrid, Spain","institution_ids":["https://openalex.org/I4210087660"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003545430","display_name":"Andr\u00e9s Garc\u00eda-Ruiz","orcid":"https://orcid.org/0000-0002-6583-5303"},"institutions":[{"id":"https://openalex.org/I189268942","display_name":"Universidad de Alcal\u00e1","ror":"https://ror.org/04pmn0e78","country_code":"ES","type":"education","lineage":["https://openalex.org/I189268942"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Andres Garcia-Ruiz","raw_affiliation_strings":["University of Alcal\u00e1, Alcal\u00e1 de Henares, Spain"],"affiliations":[{"raw_affiliation_string":"University of Alcal\u00e1, Alcal\u00e1 de Henares, Spain","institution_ids":["https://openalex.org/I189268942"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071730120","display_name":"Sonia Mart\u00edn\u2010L\u00f3pez","orcid":"https://orcid.org/0000-0001-5203-6206"},"institutions":[{"id":"https://openalex.org/I189268942","display_name":"Universidad de Alcal\u00e1","ror":"https://ror.org/04pmn0e78","country_code":"ES","type":"education","lineage":["https://openalex.org/I189268942"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Sonia Martin-Lopez","raw_affiliation_strings":["University of Alcal\u00e1, Alcal\u00e1 de Henares, Spain"],"affiliations":[{"raw_affiliation_string":"University of Alcal\u00e1, Alcal\u00e1 de Henares, Spain","institution_ids":["https://openalex.org/I189268942"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001083184","display_name":"Ethan Williams","orcid":"https://orcid.org/0000-0002-6471-4497"},"institutions":[{"id":"https://openalex.org/I122411786","display_name":"California Institute of Technology","ror":"https://ror.org/05dxps055","country_code":"US","type":"education","lineage":["https://openalex.org/I122411786"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ethan Williams","raw_affiliation_strings":["Seismological Laboratory, California Institute of Technology, Pasadena, CA, USA"],"affiliations":[{"raw_affiliation_string":"Seismological Laboratory, California Institute of Technology, Pasadena, CA, USA","institution_ids":["https://openalex.org/I122411786"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007353054","display_name":"Zhongwen Zhan","orcid":"https://orcid.org/0000-0002-5586-2607"},"institutions":[{"id":"https://openalex.org/I122411786","display_name":"California Institute of Technology","ror":"https://ror.org/05dxps055","country_code":"US","type":"education","lineage":["https://openalex.org/I122411786"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhongwen Zhan","raw_affiliation_strings":["Seismological Laboratory, California Institute of Technology, Pasadena, CA, USA"],"affiliations":[{"raw_affiliation_string":"Seismological Laboratory, California Institute of Technology, Pasadena, CA, USA","institution_ids":["https://openalex.org/I122411786"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087710906","display_name":"Roel Vantilho","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Roel Vantilho","raw_affiliation_strings":["Marlinks, Sint-Maartenstraat 5, Leuven, Belgium"],"affiliations":[{"raw_affiliation_string":"Marlinks, Sint-Maartenstraat 5, Leuven, Belgium","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043218875","display_name":"Miguel Gonz\u00e1lez\u2010Herr\u00e1ez","orcid":"https://orcid.org/0000-0003-2555-2971"},"institutions":[{"id":"https://openalex.org/I189268942","display_name":"Universidad de Alcal\u00e1","ror":"https://ror.org/04pmn0e78","country_code":"ES","type":"education","lineage":["https://openalex.org/I189268942"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Miguel Gonzalez-Herraez","raw_affiliation_strings":["University of Alcal\u00e1, Alcal\u00e1 de Henares, Spain"],"affiliations":[{"raw_affiliation_string":"University of Alcal\u00e1, Alcal\u00e1 de Henares, Spain","institution_ids":["https://openalex.org/I189268942"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":10,"corresponding_author_ids":["https://openalex.org/A5082432128"],"corresponding_institution_ids":["https://openalex.org/I189268942"],"apc_list":null,"apc_paid":null,"fwci":0.1039,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.43645417,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10205","display_name":"Advanced Fiber Optic Sensors","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10205","display_name":"Advanced Fiber Optic Sensors","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11757","display_name":"Seismic Waves and Analysis","score":0.9991999864578247,"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/T13885","display_name":"Geophysics and Sensor Technology","score":0.9954000115394592,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/submarine","display_name":"Submarine","score":0.8328183889389038},{"id":"https://openalex.org/keywords/seismology","display_name":"Seismology","score":0.7730759978294373},{"id":"https://openalex.org/keywords/broadband","display_name":"Broadband","score":0.7582981586456299},{"id":"https://openalex.org/keywords/microseism","display_name":"Microseism","score":0.7151967287063599},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.7085195183753967},{"id":"https://openalex.org/keywords/underwater","display_name":"Underwater","score":0.670795738697052},{"id":"https://openalex.org/keywords/spectrogram","display_name":"Spectrogram","score":0.6346642971038818},{"id":"https://openalex.org/keywords/distributed-acoustic-sensing","display_name":"Distributed acoustic sensing","score":0.4566449820995331},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.2250831127166748},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2234010398387909},{"id":"https://openalex.org/keywords/oceanography","display_name":"Oceanography","score":0.2014935314655304},{"id":"https://openalex.org/keywords/optical-fiber","display_name":"Optical fiber","score":0.13526999950408936},{"id":"https://openalex.org/keywords/fiber-optic-sensor","display_name":"Fiber optic sensor","score":0.10633233189582825}],"concepts":[{"id":"https://openalex.org/C121327165","wikidata":"https://www.wikidata.org/wiki/Q2811","display_name":"Submarine","level":2,"score":0.8328183889389038},{"id":"https://openalex.org/C165205528","wikidata":"https://www.wikidata.org/wiki/Q83371","display_name":"Seismology","level":1,"score":0.7730759978294373},{"id":"https://openalex.org/C509933004","wikidata":"https://www.wikidata.org/wiki/Q194163","display_name":"Broadband","level":2,"score":0.7582981586456299},{"id":"https://openalex.org/C7266685","wikidata":"https://www.wikidata.org/wiki/Q1303250","display_name":"Microseism","level":2,"score":0.7151967287063599},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.7085195183753967},{"id":"https://openalex.org/C98083399","wikidata":"https://www.wikidata.org/wiki/Q3246517","display_name":"Underwater","level":2,"score":0.670795738697052},{"id":"https://openalex.org/C45273575","wikidata":"https://www.wikidata.org/wiki/Q578970","display_name":"Spectrogram","level":2,"score":0.6346642971038818},{"id":"https://openalex.org/C158543913","wikidata":"https://www.wikidata.org/wiki/Q5283133","display_name":"Distributed acoustic sensing","level":4,"score":0.4566449820995331},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2250831127166748},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2234010398387909},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.2014935314655304},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.13526999950408936},{"id":"https://openalex.org/C21651689","wikidata":"https://www.wikidata.org/wiki/Q1397427","display_name":"Fiber optic sensor","level":3,"score":0.10633233189582825},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/icton51198.2020.9203132","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icton51198.2020.9203132","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 22nd International Conference on Transparent Optical Networks (ICTON)","raw_type":"proceedings-article"},{"id":"pmh:oai:authors.library.caltech.edu:105576","is_oa":false,"landing_page_url":"https://resolver.caltech.edu/CaltechAUTHORS:20200928-070216280","pdf_url":null,"source":{"id":"https://openalex.org/S4306402161","display_name":"CaltechAUTHORS (California Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I122411786","host_organization_name":"California Institute of Technology","host_organization_lineage":["https://openalex.org/I122411786"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Book Section"},{"id":"pmh:oai:digital.csic.es:10261/235177","is_oa":false,"landing_page_url":"http://hdl.handle.net/10261/235177","pdf_url":null,"source":{"id":"https://openalex.org/S4306400616","display_name":"DIGITAL.CSIC (Spanish National Research Council (CSIC))","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I134820265","host_organization_name":"Consejo Superior de Investigaciones Cient\u00edficas","host_organization_lineage":["https://openalex.org/I134820265"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"comunicaci\u00f3n de congreso"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/14","score":0.6299999952316284,"display_name":"Life below water"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W2042788505","https://openalex.org/W2106801809","https://openalex.org/W2140409241","https://openalex.org/W2412512993","https://openalex.org/W2757368722","https://openalex.org/W2799294747","https://openalex.org/W2809685438","https://openalex.org/W2898524492","https://openalex.org/W2913828577","https://openalex.org/W2973313662","https://openalex.org/W2979823039","https://openalex.org/W2994752724"],"related_works":["https://openalex.org/W4211018995","https://openalex.org/W2126967451","https://openalex.org/W2031302457","https://openalex.org/W2144325169","https://openalex.org/W2065755596","https://openalex.org/W2365313582","https://openalex.org/W2530685530","https://openalex.org/W2026548759","https://openalex.org/W4375868962","https://openalex.org/W2011227383"],"abstract_inverted_index":{"We":[0,23,50],"review":[1],"our":[2],"recent":[3],"work":[4],"on":[5],"chirped-pulse":[6],"distributed":[7,114],"acoustic":[8],"sensing":[9],"(DAS)":[10],"for":[11,113],"the":[12,35,46,52,60,77,85,98,104],"characterization":[13],"of":[14,45,54,87,107],"teleseismic":[15],"and":[16],"microseismic":[17],"activity,":[18],"particularly":[19],"in":[20,59,63],"submarine":[21],"environments.":[22],"show":[24,51,103],"that":[25,38],"this":[26],"tool":[27],"may":[28],"bring":[29],"orders-of-magnitude":[30],"more":[31],"seismic":[32,91],"data":[33],"from":[34,76],"sea":[36],"bottom,":[37],"could":[39],"lead":[40],"to":[41],"a":[42,88],"new":[43],"understanding":[44],"deep":[47],"Earth's":[48],"interior.":[49],"detection":[53],"an":[55,67],"M8.2":[56],"earthquake":[57],"occurred":[58],"Fiji":[61],"Islands":[62],"August":[64],"2018,":[65],"using":[66],"ocean-bottom":[68],"DAS":[69],"array":[70],"located":[71],">":[72],"16000":[73],"km":[74],"away":[75],"earthquake.":[78],"The":[79,101],"acquired":[80],"signals":[81],"are":[82],"compared":[83],"with":[84],"spectrogram":[86],"nearby":[89],"broadband":[90],"station,":[92],"showing":[93],"major":[94],"similar":[95],"features":[96],"between":[97],"two":[99],"records.":[100],"results":[102],"great":[105],"potential":[106],"re-using":[108],"already-deployed":[109],"telecommunication":[110],"fibre":[111],"network":[112],"teleseism":[115],"monitoring.":[116]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2023,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}