{"@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/1362262943450618496.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1029/94gl00377"}},{"identifier":{"@type":"URI","@value":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1029%2F94GL00377"}},{"identifier":{"@type":"URI","@value":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/94GL00377"}}],"dc:title":[{"@value":"Highlights from a seismic broadband array on Stromboli Volcano"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:p>An array of nine three‐component broadband seismometers was deployed in two different configurations on Stromboli volcano. The analysis of the seismic wavefield related to volcanic explosions revealed some observations which offer a completely new insight into the internal dynamics of a volcano. These new observations are restricted to the low‐frequency range below 1 Hz and underline, therefore, the superiority of broadband recordings over conventional short‐period observations. Surprisingly simple wavelets indicate an initially contracting source mechanism. Gas‐jets, that could not be seen in a short‐period seismic record at all, generate a clear dilatational wavelet in a broadband recording suggesting the same contracting source mechanism. The analysis of particle motion and seismic array techniques permits a location of the seismic source. We find low‐frequency signals of 3s and 6s period that are not related to eruptions and do not share a common source with the eruption‐related events. A video recording of visible volcanic activity at the crater region allows one to correlate precisely eruptive features with seismic signals.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1382262943450618496","@type":"Researcher","foaf:name":[{"@value":"Jügen Neuberg"}]},{"@id":"https://cir.nii.ac.jp/crid/1382262943450618497","@type":"Researcher","foaf:name":[{"@value":"Richard Luckett"}]},{"@id":"https://cir.nii.ac.jp/crid/1382262943450618499","@type":"Researcher","foaf:name":[{"@value":"Maurizio Ripepe"}]},{"@id":"https://cir.nii.ac.jp/crid/1382262943450618498","@type":"Researcher","foaf:name":[{"@value":"Thomas Braun"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"00948276"},{"@type":"EISSN","@value":"19448007"}],"prism:publicationName":[{"@value":"Geophysical Research Letters"}],"dc:publisher":[{"@value":"American Geophysical Union (AGU)"}],"prism:publicationDate":"1994-05","prism:volume":"21","prism:number":"9","prism:startingPage":"749","prism:endingPage":"752"},"reviewed":"false","dc:rights":["http://onlinelibrary.wiley.com/termsAndConditions#vor"],"url":[{"@id":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1029%2F94GL00377"},{"@id":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/94GL00377"}],"createdAt":"2004-02-04","modifiedAt":"2023-09-23","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1050001335841220224","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Magnitude–frequency distribution of volcanic explosion earthquakes"}]},{"@id":"https://cir.nii.ac.jp/crid/1360567183239346944","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Excitation of airwaves caused by bubble bursting in a cylindrical conduit: Experiments and a model"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1029/94gl00377"},{"@type":"CROSSREF","@value":"10.1186/s40623-016-0505-2_references_DOI_9twOf4StWET53kodSm4gpqYyxjp"},{"@type":"CROSSREF","@value":"10.1029/2009jb006828_references_DOI_9twOf4StWET53kodSm4gpqYyxjp"}]}