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        <identifier>doi:10.13127/tdmt</identifier>
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  <identifier identifierType="DOI">10.13127/TDMT</identifier>
  <creators>
    <creator>
      <creatorName nameType="Personal">Scognamiglio, Laura</creatorName>
      <givenName>Laura</givenName>
      <familyName>Scognamiglio</familyName>
      <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="https://orcid.org">https://orcid.org/0000-0002-5437-5276</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">Tinti, Elisa</creatorName>
      <givenName>Elisa</givenName>
      <familyName>Tinti</familyName>
      <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="https://orcid.org">https://orcid.org/0000-0002-6942-3592</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">Quintiliani, Matteo</creatorName>
      <givenName>Matteo</givenName>
      <familyName>Quintiliani</familyName>
      <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="https://orcid.org">https://orcid.org/0000-0002-9453-4155</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">Time Domain Moment Tensor (TDMT)</title>
    <title titleType="TranslatedTitle" xml:lang="it">Momento Tensore nel Dominio del Tempo</title>
    <title titleType="AlternativeTitle">TDMT</title>
  </titles>
  <publisher publisherIdentifier="https://ror.org/00qps9a02" publisherIdentifierScheme="ROR" schemeURI="https://ror.org/">Istituto Nazionale di Geofisica e Vulcanologia (INGV)</publisher>
  <publicationYear>2006</publicationYear>
  <resourceType resourceTypeGeneral="Dataset">Earthquake Time Domain Moment Tensors</resourceType>
  <subjects>
    <subject>earthquake catalog</subject>
    <subject>earthquake parameters</subject>
    <subject>Time Domain Moment Tensor</subject>
    <subject>Italian Seismicity</subject>
    <subject>Magnitude</subject>
    <subject>Centroid Location</subject>
    <subject>Mediterranean seismicity</subject>
  </subjects>
  <contributors>
    <contributor contributorType="DataManager">
      <contributorName nameType="Personal">Quintiliani, Matteo</contributorName>
      <givenName>Matteo</givenName>
      <familyName>Quintiliani</familyName>
      <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="https://orcid.org">https://orcid.org/0000-0002-9453-4155</nameIdentifier>
      <affiliation>Istituto Nazionale di Geofisica e Vulcanologia (INGV)</affiliation>
    </contributor>
    <contributor contributorType="RightsHolder">
      <contributorName nameType="Organizational">Istituto Nazionale di Geofisica e Vulcanologia (INGV)</contributorName>
      <nameIdentifier nameIdentifierScheme="ROR" schemeURI="">https://ror.org/00qps9a02</nameIdentifier>
    </contributor>
  </contributors>
  <dates>
    <date dateType="Coverage">2004-11-24/</date>
    <date dateType="Issued">2006-03</date>
  </dates>
  <language>en</language>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsDocumentedBy" resourceTypeGeneral="JournalArticle">10.1785/0120080104</relatedIdentifier>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsDocumentedBy" resourceTypeGeneral="JournalArticle">10.1785/gssrl.81.6.892</relatedIdentifier>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsDocumentedBy" resourceTypeGeneral="JournalArticle">10.4401/ag-6159</relatedIdentifier>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsDocumentedBy" resourceTypeGeneral="JournalArticle">10.1093/gji/ggw173</relatedIdentifier>
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  <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 Time Domain Moment Tensors (TDMT) are routinely computed for events with ML &gt;= 3.5 occurring in Italy and in the neighbouring countries. The solutions are automatically obtained through the technique developed at U.C. Berkeley (see http://seismo.berkeley.edu/~dreger/mtindex.html) within 6-9 minutes after the location of an earthquake. The algorithm inverts local to regional three-component broadband velocity waveforms to estimate a point-source solution. Analysts review the automatic solutions and post the results on this web-site.
Synthetic seismograms used in the moment tensors computation are calculated by using 1D regionally calibrated, laterally homogeneous layered velocity structures.
The Beachball representation is plotted with Lambert projection by using the MoPaD software tool (Krieger L. and Heimann S., Seismol. Res. Lett., 83(3):589-595, 2012).
The solution quality is based on the variance reduction, that measures the goodness of fit between data and synthetic , on the percentage of double couple and the number of inverted stations.</description>
    <description xml:lang="it" descriptionType="Abstract">I Time Domani Moment Tensors (TDMT) sono calcolati regolarmente per i terremoti con ML &gt;= 3.5 che accadono sul territorio italiano o nelle aree limitrofe dei paesi confinanti. Le soluzioni sono ottenute automaticamente in 6-9 minuti dalla localizzazione dell’evento attraverso una procedura basata sull’algoritmo TDMT sviluppato presso l’Università U.C. Berkeley (see http://seismo.berkeley.edu/~dreger/mtindex.html). Per ottenere una stima della sorgente sismica in approssimazione puntiforme, l’algoritmo inverte le tre componenti delle forme d’onda in velocità registrate da stazioni sismiche a larga banda.  I sismogrammi sintetici utilizzati nella stima dei TDMT sono calcolati utilizzando un modello di velocità 1D a stati piani e paralleli, lateralmente omogeneo, calibrato regionalmente. La qualità della soluzione si basa su tre parametri: la percentuale di riduzione di varianza, che misura la bontà del fit tra i sismogrammi reali e quelli sintetici; la percentuale di doppia coppia e il numero di stazioni utilizzate nell’inversione.
La rappresentazione del TDMT attraverso il meccanismo focale è ottenuta utilizzando il software MoPaD con proiezione di Lambert (Krieger L. and Heimann S., Seismol. Res. Lett., 83(3):589-595, 2012).</description>
  </descriptions>
  <geoLocations>
    <geoLocation>
      <geoLocationPlace>Italy and surrounding seas</geoLocationPlace>
    </geoLocation>
    <geoLocation>
      <geoLocationPlace>Italy</geoLocationPlace>
      <geoLocationBox>
        <westBoundLongitude>6</westBoundLongitude>
        <eastBoundLongitude>19</eastBoundLongitude>
        <southBoundLatitude>35</southBoundLatitude>
        <northBoundLatitude>48</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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