{"@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/1362262946257448704.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1126/science.1139204"}},{"identifier":{"@type":"URI","@value":"https://www.science.org/doi/pdf/10.1126/science.1139204"}}],"dc:title":[{"@value":"Global Prevalence of Double Benioff Zones"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:p>Double Benioff zones provide opportunities for insight into seismogenesis because the underlying mechanism must explain two layers of deep earthquakes and the separation between them. We characterize layer separation inside subducting plates with a coordinate rotation to calculate the slab-normal distribution of earthquakes. Benchmark tests on well-established examples confirm that layer separation is accurately quantified with global seismicity catalogs alone. Global analysis reveals double Benioff zones in 30 segments, including all 16 subduction zones investigated, with varying subducting plate ages and stress orientations, which implies that they are inherent in subducting plates. Layer separation increases with age and is more consistent with dehydration of antigorite than chlorite.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1382262946257448705","@type":"Researcher","foaf:name":[{"@value":"Michael R. Brudzinski"}],"jpcoar:affiliationName":[{"@value":"Geology Department, Miami University, Oxford, OH 45056, USA."},{"@value":"Department of Geology and Geophysics, University of Wisconsin, Madison, WI 53706, USA."},{"@value":"Department of Earth Science, University of California, Santa Barbara, CA 93106, USA."},{"@value":"Department of Physics, University of Colorado, Boulder, CO 80309, USA."}]},{"@id":"https://cir.nii.ac.jp/crid/1382262946257448704","@type":"Researcher","foaf:name":[{"@value":"Clifford H. Thurber"}],"jpcoar:affiliationName":[{"@value":"Geology Department, Miami University, Oxford, OH 45056, USA."},{"@value":"Department of Geology and Geophysics, University of Wisconsin, Madison, WI 53706, USA."},{"@value":"Department of Earth Science, University of California, Santa Barbara, CA 93106, USA."},{"@value":"Department of Physics, University of Colorado, Boulder, CO 80309, USA."}]},{"@id":"https://cir.nii.ac.jp/crid/1382262946257448832","@type":"Researcher","foaf:name":[{"@value":"Bradley R. Hacker"}],"jpcoar:affiliationName":[{"@value":"Geology Department, Miami University, Oxford, OH 45056, USA."},{"@value":"Department of Geology and Geophysics, University of Wisconsin, Madison, WI 53706, USA."},{"@value":"Department of Earth Science, University of California, Santa Barbara, CA 93106, USA."},{"@value":"Department of Physics, University of Colorado, Boulder, CO 80309, USA."}]},{"@id":"https://cir.nii.ac.jp/crid/1382262946257448833","@type":"Researcher","foaf:name":[{"@value":"E. Robert Engdahl"}],"jpcoar:affiliationName":[{"@value":"Geology Department, Miami University, Oxford, OH 45056, USA."},{"@value":"Department of Geology and Geophysics, University of Wisconsin, Madison, WI 53706, USA."},{"@value":"Department of Earth Science, University of California, Santa Barbara, CA 93106, USA."},{"@value":"Department of Physics, University of Colorado, Boulder, CO 80309, USA."}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"00368075"},{"@type":"EISSN","@value":"10959203"}],"prism:publicationName":[{"@value":"Science"}],"dc:publisher":[{"@value":"American Association for the Advancement of Science (AAAS)"}],"prism:publicationDate":"2007-06-08","prism:volume":"316","prism:number":"5830","prism:startingPage":"1472","prism:endingPage":"1474"},"reviewed":"false","url":[{"@id":"https://www.science.org/doi/pdf/10.1126/science.1139204"}],"createdAt":"2007-06-07","modifiedAt":"2024-01-10","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360004235569500416","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Double seismic zone in the North Mariana region revealed by long-term ocean bottom array observation"}]},{"@id":"https://cir.nii.ac.jp/crid/1360013168721882240","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Effects of episodic slow slip on seismicity and stress near a subduction-zone megathrust"}]},{"@id":"https://cir.nii.ac.jp/crid/1360025431093201664","@type":"Article","resourceType":"学術雑誌論文(journal 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beneath northeastern Japan revealed by the spectral ratio of intraslab earthquakes"}]},{"@id":"https://cir.nii.ac.jp/crid/1360567183443309824","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Physical mechanisms of oceanic mantle earthquakes: Comparison of natural and experimental events"}]},{"@id":"https://cir.nii.ac.jp/crid/1360848658216903040","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Earthquakes and plastic deformation of anhydrous slab mantle in double Wadati‐Benioff zones"}]},{"@id":"https://cir.nii.ac.jp/crid/1361975843010362368","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Revisiting Intraslab Earthquakes Beneath Kyushu, Japan: Effect of Ridge Subduction on 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