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  <identifier identifierType="DOI">10.13127/ITACA32/ITACAEXT_FLATFILE.1.0</identifier>
  <creators>
    <creator>
      <creatorName nameType="Personal">Brunelli, Giulio</creatorName>
      <givenName>Giulio</givenName>
      <familyName>Brunelli</familyName>
      <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="https://orcid.org">https://orcid.org/0000-0002-6342-7293</nameIdentifier>
      <affiliation affiliationIdentifier="https://ror.org/00qps9a02" affiliationIdentifierScheme="ROR" schemeURI="https://ror.org">Istituto Nazionale di Geofisica e Vulcanologia (INGV)</affiliation>
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    <creator>
      <creatorName nameType="Personal">Lanzano, Giovanni</creatorName>
      <givenName>Giovanni</givenName>
      <familyName>Lanzano</familyName>
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      <affiliation affiliationIdentifier="https://ror.org/00qps9a02" affiliationIdentifierScheme="ROR" schemeURI="https://ror.org">Istituto Nazionale di Geofisica e Vulcanologia (INGV)</affiliation>
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    <creator>
      <creatorName nameType="Personal">D'Amico, Maria Clara</creatorName>
      <givenName>Maria Clara</givenName>
      <familyName>D'Amico</familyName>
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      <affiliation affiliationIdentifier="https://ror.org/00qps9a02" affiliationIdentifierScheme="ROR" schemeURI="https://ror.org">Istituto Nazionale di Geofisica e Vulcanologia (INGV)</affiliation>
    </creator>
    <creator>
      <creatorName nameType="Personal">Felicetta, Chiara</creatorName>
      <givenName>Chiara</givenName>
      <familyName>Felicetta</familyName>
      <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="https://orcid.org">https://orcid.org/0000-0003-2852-9144</nameIdentifier>
      <affiliation affiliationIdentifier="https://ror.org/00qps9a02" affiliationIdentifierScheme="ROR" schemeURI="https://ror.org">Istituto Nazionale di Geofisica e Vulcanologia (INGV)</affiliation>
    </creator>
    <creator>
      <creatorName nameType="Personal">Luzi, Lucia</creatorName>
      <givenName>Lucia</givenName>
      <familyName>Luzi</familyName>
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      <affiliation affiliationIdentifier="https://ror.org/00qps9a02" affiliationIdentifierScheme="ROR" schemeURI="https://ror.org">Istituto Nazionale di Geofisica e Vulcanologia (INGV)</affiliation>
    </creator>
    <creator>
      <creatorName nameType="Personal">Mascandola, Claudia</creatorName>
      <givenName>Claudia</givenName>
      <familyName>Mascandola</familyName>
      <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="https://orcid.org">https://orcid.org/0000-0003-1941-4679</nameIdentifier>
      <affiliation affiliationIdentifier="https://ror.org/00qps9a02" affiliationIdentifierScheme="ROR" schemeURI="https://ror.org">Istituto Nazionale di Geofisica e Vulcanologia (INGV)</affiliation>
    </creator>
    <creator>
      <creatorName nameType="Personal">Pacor, Francesca</creatorName>
      <givenName>Francesca</givenName>
      <familyName>Pacor</familyName>
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      <affiliation affiliationIdentifier="https://ror.org/00qps9a02" affiliationIdentifierScheme="ROR" schemeURI="https://ror.org">Istituto Nazionale di Geofisica e Vulcanologia (INGV)</affiliation>
    </creator>
    <creator>
      <creatorName nameType="Personal">Russo, Emiliano</creatorName>
      <givenName>Emiliano</givenName>
      <familyName>Russo</familyName>
      <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="https://orcid.org">https://orcid.org/0000-0002-1032-7002</nameIdentifier>
      <affiliation affiliationIdentifier="https://ror.org/00qps9a02" affiliationIdentifierScheme="ROR" schemeURI="https://ror.org">Istituto Nazionale di Geofisica e Vulcanologia (INGV)</affiliation>
    </creator>
    <creator>
      <creatorName nameType="Personal">Sgobba, Sara</creatorName>
      <givenName>Sara</givenName>
      <familyName>Sgobba</familyName>
      <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="https://orcid.org">https://orcid.org/0000-0002-5669-8650</nameIdentifier>
      <affiliation affiliationIdentifier="https://ror.org/00qps9a02" affiliationIdentifierScheme="ROR" schemeURI="https://ror.org">Istituto Nazionale di Geofisica e Vulcanologia (INGV)</affiliation>
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  <titles>
    <title xml:lang="en">ITACAext flatfile: parametric table of metadata and strong motion intensity measures</title>
    <title titleType="TranslatedTitle" xml:lang="it">ITACAext flatfile: tabella di metadati e parametri dello scuotimento sismico</title>
    <title titleType="AlternativeTitle">ITACAext flatfile</title>
  </titles>
  <publisher publisherIdentifier="https://ror.org/00qps9a02" publisherIdentifierScheme="ROR" schemeURI="https://ror.org/">Istituto Nazionale di Geofisica e Vulcanologia (INGV)</publisher>
  <publicationYear>2022</publicationYear>
  <resourceType resourceTypeGeneral="Dataset">Paramaters and metadata of accelerometric waveforms</resourceType>
  <subjects>
    <subject>strong-motion</subject>
    <subject>earthquakes</subject>
    <subject>acceleration</subject>
    <subject>waveforms</subject>
    <subject>Engineering seismology</subject>
    <subject>Earthquake engineering</subject>
    <subject subjectScheme="LCC">QE - Geology</subject>
    <subject subjectScheme="DDC">551 Geology, hydrology, meteorology</subject>
    <subject subjectScheme="DDC">551.2 Volcanoes, earthquakes, thermal waters and gases</subject>
  </subjects>
  <contributors>
    <contributor contributorType="ContactPerson">
      <contributorName nameType="Personal">Brunelli, Giulio</contributorName>
      <givenName>Giulio</givenName>
      <familyName>Brunelli</familyName>
      <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="https://orcid.org">https://orcid.org/0000-0002-6342-7293</nameIdentifier>
      <affiliation>Istituto Nazionale di Geofisica e Vulcanologia (INGV)</affiliation>
    </contributor>
    <contributor contributorType="Researcher">
      <contributorName nameType="Personal">Luzi, Lucia</contributorName>
      <givenName>Lucia</givenName>
      <familyName>Luzi</familyName>
      <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="https://orcid.org">https://orcid.org/0000-0003-4312-580X</nameIdentifier>
      <affiliation>Istituto Nazionale di Geofisica e Vulcanologia (INGV)</affiliation>
    </contributor>
    <contributor contributorType="DataManager">
      <contributorName nameType="Personal">Russo, Emiliano</contributorName>
      <givenName>Emiliano</givenName>
      <familyName>Russo</familyName>
      <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="https://orcid.org">https://orcid.org/0000-0002-1032-7002</nameIdentifier>
      <affiliation>Istituto Nazionale di Geofisica e Vulcanologia (INGV)</affiliation>
    </contributor>
    <contributor contributorType="Supervisor">
      <contributorName nameType="Personal">Lanzano, Giovanni</contributorName>
      <givenName>Giovanni</givenName>
      <familyName>Lanzano</familyName>
      <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="https://orcid.org">https://orcid.org/0000-0001-7947-4281</nameIdentifier>
      <affiliation>Istituto Nazionale di Geofisica e Vulcanologia (INGV)</affiliation>
    </contributor>
    <contributor contributorType="RelatedPerson">
      <contributorName nameType="Personal">D'Amico, Maria Clara</contributorName>
      <givenName>Maria Clara</givenName>
      <familyName>D'Amico</familyName>
      <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="https://orcid.org">https://orcid.org/0000-0002-1677-1294</nameIdentifier>
      <affiliation>Istituto Nazionale di Geofisica e Vulcanologia (INGV)</affiliation>
    </contributor>
    <contributor contributorType="DataManager">
      <contributorName nameType="Personal">Felicetta, Chiara</contributorName>
      <givenName>Chiara</givenName>
      <familyName>Felicetta</familyName>
      <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="https://orcid.org">https://orcid.org/0000-0003-2852-9144</nameIdentifier>
      <affiliation>Istituto Nazionale di Geofisica e Vulcanologia (INGV)</affiliation>
    </contributor>
    <contributor contributorType="RelatedPerson">
      <contributorName nameType="Personal">Sgobba, Sara</contributorName>
      <givenName>Sara</givenName>
      <familyName>Sgobba</familyName>
      <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="https://orcid.org">https://orcid.org/0000-0002-5669-8650</nameIdentifier>
      <affiliation>Istituto Nazionale di Geofisica e Vulcanologia (INGV)</affiliation>
    </contributor>
    <contributor contributorType="RelatedPerson">
      <contributorName nameType="Personal">Mascandola, Claudia</contributorName>
      <givenName>Claudia</givenName>
      <familyName>Mascandola</familyName>
      <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="https://orcid.org">https://orcid.org/0000-0003-1941-4679</nameIdentifier>
      <affiliation>Istituto Nazionale di Geofisica e Vulcanologia (INGV)</affiliation>
    </contributor>
    <contributor contributorType="Supervisor">
      <contributorName nameType="Personal">Pacor, Francesca</contributorName>
      <givenName>Francesca</givenName>
      <familyName>Pacor</familyName>
      <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="https://orcid.org">https://orcid.org/0000-0001-5745-0414</nameIdentifier>
      <affiliation>Istituto Nazionale di Geofisica e Vulcanologia (INGV)</affiliation>
    </contributor>
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      <contributorName nameType="Organizational">Istituto Nazionale di Geofisica e Vulcanologia (INGV)</contributorName>
      <nameIdentifier nameIdentifierScheme="ROR" schemeURI="">https://ror.org/00qps9a02</nameIdentifier>
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  </contributors>
  <dates>
    <date dateType="Coverage">1972-01-01/2020-12-31</date>
    <date dateType="Issued">2022-02-28</date>
  </dates>
  <language>en</language>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="Cites" resourceTypeGeneral="JournalArticle">10.1007/s10518-018-0480-z</relatedIdentifier>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="Cites" resourceTypeGeneral="JournalArticle">10.1007/s10518-017-0299-z</relatedIdentifier>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="Cites" resourceTypeGeneral="JournalArticle">10.1007/978-94-007-0152-6</relatedIdentifier>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsDerivedFrom" resourceTypeGeneral="Collection">10.13127/itaca.3.2</relatedIdentifier>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="HasMetadata" resourceTypeGeneral="Dataset">10.13127/itaca32/itacas2s_flatfile.1.0</relatedIdentifier>
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  <sizes>
    <size>46691 waveforms</size>
    <size>2112 stations</size>
    <size>2019 earthquakes</size>
  </sizes>
  <formats>
    <format>text/csv</format>
    <format>application/pdf</format>
  </formats>
  <version>1.0</version>
  <rightsList>
    <rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights>
    <rights rightsURI="https://creativecommons.org/licenses/by/4.0/" rightsIdentifier="cc-by-4.0" rightsIdentifierScheme="SPDX" schemeURI="https://spdx.org/licenses/">Creative Commons Attribution 4.0 International</rights>
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  <descriptions>
    <description xml:lang="en" descriptionType="Abstract">The ITACAext flat-file is a parametric table containing metadata and intensity measures of manually processed waveforms, relevant for the analysis of the ground-motion in Italy.
The flat-file is constituted by the data included in ITACA3.2 up to 2020 December 31st. Moreover, it is integrated with velocimetry records of about 120 events of small magnitude in the less sampled areas in Italy (e.g., Liguria, Piedmont, and western Sicily), taking care to exclude recordings affected by instrument saturation. If the earthquakes are recorded at the Italian boundaries, the records of the networks of the neighbouring countries, such as France, Switzerland, Slovenia, Albania, and Montenegro, are also added in order to improve the spatial and azimuthal sampling of the events. All the waveforms of this extended dataset (called ITACAext) were manually processed according to the standard ITACA scheme, described in Paolucci et al. (2011) and Puglia et al. (2018). The flat-file of the ITACAext records is formatted consistently with the Engineering Strong Motion database flat-file (Lanzano et al. 2019). The flat-file includes 46,691 records of 2,019 events, recorded by 2,112 stations. ITACAext will be the primary source of information to study the local differences of ground-motion in Italy and develop the new-generation regionalized ground-motion models for events in active crustal regions, volcanic and subduction zones. The event selection criteria are: i) time interval 1972-2020; ii) revised events (events with preliminary locations are excluded); iii) latitude range [35°-48°] and longitude range [6°-19°]; iv) magnitude (moment Mw, local ML or surface waves Ms) higher or equal to 3.0.</description>
    <description xml:lang="it" descriptionType="Abstract">Il flat-file ITACAext è una tabella parametrica contenente metadati e misure di intensità relative a forme d'onda manualmente processate, rilevanti per l'analisi del moto sismico in Italia. Il flat-file è costituito dai dati archiviati in ITACA fino al 31 dicembre 2020 ed è stato integrato con le registrazioni velocimetriche di circa 120 eventi di piccola magnitudo che si sono verificati nelle aree meno campionate d'Italia (Liguria, Piemonte e Sicilia occidentale), avendo cura di escludere le registrazioni affette da fenomeni di saturazione strumentale. Per i terremoti avvenuti ai confini italiani, sono state aggiunte anche le registrazioni delle reti dei paesi vicini, come Francia, Svizzera, Slovenia, Albania e Montenegro, al fine di migliorare il campionamento spaziale e azimutale dell'evento. Tutte le forme d'onda di questo dataset esteso (chiamato ITACAext) sono state elaborate manualmente secondo lo schema standard di ITACA, descritto in Paolucci et al. (2011) e in Puglia et al. (2018). Il flat-file dei record ITACAext è formattato coerentemente con il flat-file dell’Engineering Strong Motion database (Lanzano et al. 2019). Il flat-file include 46691 forme d'onda relative a 2019 eventi registrate da 2112 stazioni. ITACAext è la fonte primaria di informazioni per studiare le differenze locali del moto del suolo in Italia e sviluppare i modelli regionalizzati di nuova generazione per la predizione del moto sismico di eventi in regioni crostali attive, nelle zone vulcaniche e di subduzione. I criteri di selezione degli eventi sono: i) intervallo di tempo 1972-2020; ii) localizzazioni degli eventi riviste (gli eventi con localizzazione preliminari sono esclusi); iii) intervallo di latitudine [35°-48°] e di longitudine [6°-19°]; iv) magnitudo (momento Mw, ML locale o onde di superficie Ms) maggiore o uguale a 3.0</description>
  </descriptions>
  <geoLocations>
    <geoLocation>
      <geoLocationPlace>Italy and neighbouring countries</geoLocationPlace>
    </geoLocation>
    <geoLocation>
      <geoLocationPlace>Italian region</geoLocationPlace>
      <geoLocationBox>
        <westBoundLongitude>6.0129</westBoundLongitude>
        <eastBoundLongitude>18.9922</eastBoundLongitude>
        <southBoundLatitude>35.66</southBoundLatitude>
        <northBoundLatitude>44.9511</northBoundLatitude>
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  <fundingReferences>
    <fundingReference>
      <funderName>Presidenza del Consiglio dei Ministri - Dipartimento della Protezione Civile (DPC)</funderName>
      <funderIdentifier funderIdentifierType="Crossref Funder ID">https://doi.org/10.13039/100012783</funderIdentifier>
      <awardTitle>Convenzione INGV-DPC Allegato A</awardTitle>
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