{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1363670319768056960.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1007/s00445-017-1112-1"}},{"identifier":{"@type":"URI","@value":"http://link.springer.com/article/10.1007/s00445-017-1112-1/fulltext.html"}},{"identifier":{"@type":"URI","@value":"http://link.springer.com/content/pdf/10.1007/s00445-017-1112-1.pdf"}},{"identifier":{"@type":"DOI","@value":"10.13140/rg.2.2.36531.22563"}},{"identifier":{"@type":"HANDLE","@value":"11590/316275"}},{"identifier":{"@type":"HANDLE","@value":"10754/623914"}}],"dc:title":[{"@value":"Steady subsidence of a repeatedly erupting caldera through InSAR observations: Aso, Japan"}],"description":[{"notation":[{"@value":"The relation between unrest and eruption at calderas is still poorly understood. Aso caldera, Japan, shows minor episodic phreatomagmatic eruptions associated with steady subsidence. We analyse the deformation of Aso using SAR images from 1993 to 2011 and compare it with the eruptive activity. Although the dataset suffers from limitations (e.g. atmospheric effects, coherence loss, low signal-to-noise ratio), we observe a steady subsidence signal from 1996 to 1998, which suggests an overall contraction of a magmatic source below the caldera centre, from 4 to 5 km depth. We propose that the observed contraction may have been induced by the release of the magmatic fluids feeding the eruptions. If confirmed by further data, this hypothesis suggests that degassing processes play a crucial role in triggering minor eruptions within open conduit calderas, such as at Aso. Our study underlines the importance of defining any eruptive potential also from deflating magmatic systems with open conduit."}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1383670319768056966","@type":"Researcher","foaf:name":[{"@value":"Adriano Nobile"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670319768056965","@type":"Researcher","foaf:name":[{"@value":"Valerio Acocella"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670319768056961","@type":"Researcher","foaf:name":[{"@value":"Joel Ruch"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670319768056962","@type":"Researcher","foaf:name":[{"@value":"Yosuke Aoki"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670319768056960","@type":"Researcher","foaf:name":[{"@value":"Sven Borgstrom"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670319768056963","@type":"Researcher","foaf:name":[{"@value":"Valeria Siniscalchi"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670319768056964","@type":"Researcher","foaf:name":[{"@value":"Nobuo Geshi"}]}],"contributor":[{"@id":"https://cir.nii.ac.jp/crid/1890021791301654529","@type":"Researcher","foaf:name":[{"@value":"Physical Science and Engineering (PSE) Division"}]},{"@id":"https://cir.nii.ac.jp/crid/1890021791301654528","@type":"Researcher","foaf:name":[{"@value":"Royal Museum for Central Africa, Leuvenesteenweg 13, Tervuren, 3080, , Belgium"}]},{"@id":"https://cir.nii.ac.jp/crid/1890021791301654657","@type":"Researcher","foaf:name":[{"@value":"Earthquake Research Institute—The University of Tokyo, Tokyo, , Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1890021791301654656","@type":"Researcher","foaf:name":[{"@value":"Dipartimento Scienze Università Roma Tre, Rome, , Italy"}]},{"@id":"https://cir.nii.ac.jp/crid/1890021791301654531","@type":"Researcher","foaf:name":[{"@value":"INGV—Osservatorio Vesuviano, Naples, , Italy"}]},{"@id":"https://cir.nii.ac.jp/crid/1890021791301654530","@type":"Researcher","foaf:name":[{"@value":"Geological Survey Japan, AIST, Tsukuba, Ibaraki, , Japan"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"02588900"},{"@type":"EISSN","@value":"14320819"}],"prism:publicationName":[{"@value":"Bulletin of Volcanology"}],"dc:publisher":[{"@value":"Springer Science and Business Media LLC"}],"prism:publicationDate":"2017-04-05","prism:volume":"79","prism:number":"5","prism:startingPage":"32"},"reviewed":"false","dc:rights":["http://www.springer.com/tdm"],"url":[{"@id":"http://link.springer.com/article/10.1007/s00445-017-1112-1/fulltext.html"},{"@id":"http://link.springer.com/content/pdf/10.1007/s00445-017-1112-1.pdf"}],"createdAt":"2017-04-05","modifiedAt":"2022-07-27","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=Aso","dc:title":"Aso"},{"@id":"https://cir.nii.ac.jp/all?q=InSAR","dc:title":"InSAR"},{"@id":"https://cir.nii.ac.jp/all?q=Outgassing","dc:title":"Outgassing"},{"@id":"https://cir.nii.ac.jp/all?q=Calderas","dc:title":"Calderas"},{"@id":"https://cir.nii.ac.jp/all?q=Magmatic%20source","dc:title":"Magmatic source"},{"@id":"https://cir.nii.ac.jp/all?q=Aso;%20Calderas;%20InSAR;%20Magmatic%20source;%20Outgassing;%20Subsidence;%20Geochemistry%20and%20Petrology","dc:title":"Aso; Calderas; InSAR; Magmatic source; Outgassing; Subsidence; Geochemistry and Petrology"},{"@id":"https://cir.nii.ac.jp/all?q=Subsidence","dc:title":"Subsidence"}],"relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1050565162986618752","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Shallow volcanic reservoirs and pathways beneath Aso caldera revealed using ambient seismic noise tomography"}]},{"@id":"https://cir.nii.ac.jp/crid/1050869456405816320","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Surface displacements of Aso volcano after the 2016 Kumamoto earthquake based on SAR interferometry: implications for dynamic triggering of earthquake-volcano interactions"}]},{"@id":"https://cir.nii.ac.jp/crid/1360580229798527744","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Importance of Long-Term Shallow Degassing of Basaltic Magma on the Genesis of Massive Felsic Magma Reservoirs: a Case Study of Aso Caldera, Kyushu, Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1360588380590160768","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"High-resolution image on terminus of fault rupture: relationship with volcanic hydrothermal structure"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1007/s00445-017-1112-1"},{"@type":"OPENAIRE","@value":"doi_dedup___::d54a50e76ac799c4599e22c642361749"},{"@type":"CROSSREF","@value":"10.1186/s40623-018-0941-2_references_DOI_4if2Ai2RJfckdGj4EGdrgIzZU0T"},{"@type":"CROSSREF","@value":"10.1093/gji/ggz187_references_DOI_4if2Ai2RJfckdGj4EGdrgIzZU0T"},{"@type":"CROSSREF","@value":"10.1093/petrology/egad009_references_DOI_4if2Ai2RJfckdGj4EGdrgIzZU0T"},{"@type":"CROSSREF","@value":"10.1093/gji/ggae435_references_DOI_4if2Ai2RJfckdGj4EGdrgIzZU0T"}]}