{"@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/1361137045284223360.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1126/science.aao0746"}},{"identifier":{"@type":"URI","@value":"https://syndication.highwire.org/content/doi/10.1126/science.aao0746"}},{"identifier":{"@type":"URI","@value":"https://www.science.org/doi/pdf/10.1126/science.aao0746"}}],"dc:title":[{"@value":"Observations and modeling of the elastogravity signals preceding direct seismic waves"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:title>Gravity gets into the earthquake game</jats:title>\n          <jats:p>\n            Earthquakes generate large movements of mass, which slightly change the gravitational field. Unlike the elastic waves that propagate from the earthquake, the gravity perturbations travel at the speed of light. Vallée\n            <jats:italic>et al.</jats:italic>\n            have finally observed these gravity perturbations in seismometer records from the great Tohoku earthquake in Japan in 2011. The signal would have allowed an accurate magnitude estimation in minutes, rather than hours, for this catastrophic earthquake.\n          </jats:p>\n          <jats:p>\n            <jats:italic>Science</jats:italic>\n            , this issue p.\n            <jats:related-article xmlns:xlink=\"http://www.w3.org/1999/xlink\" ext-link-type=\"doi\" issue=\"6367\" page=\"1164\" related-article-type=\"in-this-issue\" vol=\"358\" xlink:href=\"10.1126/science.aao0746\">1164</jats:related-article>\n          </jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1381137045284223363","@type":"Researcher","foaf:name":[{"@value":"Martin Vallée"}],"jpcoar:affiliationName":[{"@value":"Institut de Physique du Globe de Paris, Sorbonne Paris Cité, Université Paris Diderot, CNRS, France."}]},{"@id":"https://cir.nii.ac.jp/crid/1381137045284223362","@type":"Researcher","foaf:name":[{"@value":"Jean Paul Ampuero"}],"jpcoar:affiliationName":[{"@value":"Seismological Laboratory, California Institute of Technology, Pasadena, CA, USA."}]},{"@id":"https://cir.nii.ac.jp/crid/1381137045284223360","@type":"Researcher","foaf:name":[{"@value":"Kévin Juhel"}],"jpcoar:affiliationName":[{"@value":"Institut de Physique du Globe de Paris, Sorbonne Paris Cité, Université Paris Diderot, CNRS, France."}]},{"@id":"https://cir.nii.ac.jp/crid/1381137045284223361","@type":"Researcher","foaf:name":[{"@value":"Pascal Bernard"}],"jpcoar:affiliationName":[{"@value":"Institut de Physique du Globe de Paris, Sorbonne Paris Cité, Université Paris Diderot, CNRS, France."}]},{"@id":"https://cir.nii.ac.jp/crid/1381137045284223488","@type":"Researcher","foaf:name":[{"@value":"Jean-Paul Montagner"}],"jpcoar:affiliationName":[{"@value":"Institut de Physique du Globe de Paris, Sorbonne Paris Cité, Université Paris Diderot, CNRS, France."}]},{"@id":"https://cir.nii.ac.jp/crid/1381137045284223489","@type":"Researcher","foaf:name":[{"@value":"Matteo Barsuglia"}],"jpcoar:affiliationName":[{"@value":"AstroParticule et Cosmologie, Université Paris Diderot, CNRS/IN2P3, Commissariat à l’Energie Atomique et aux Energies Alternatives, Irfu, Observatoire de Paris, Sorbonne Paris Cité, France."}]}],"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":"2017-12","prism:volume":"358","prism:number":"6367","prism:startingPage":"1164","prism:endingPage":"1168"},"reviewed":"false","url":[{"@id":"https://syndication.highwire.org/content/doi/10.1126/science.aao0746"},{"@id":"https://www.science.org/doi/pdf/10.1126/science.aao0746"}],"createdAt":"2017-11-30","modifiedAt":"2024-01-15","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360009142851351296","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Pre-P gravity 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article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"ja","@value":"表現定理とグリーン関数 (3)"},{"@language":"en","@value":"Representation Theorem and Green’s Function (3)"},{"@value":"表現定理とグリーン関数(3)全無限グリーン関数の2階微分を用いた点震源が引き起こす歪み・応力・密度摂動場の表現"},{"@language":"ja-Kana","@value":"ヒョウゲン テイリ ト グリーン カンスウ(3)ゼン ムゲン グリーン カンスウ ノ 2カイ ビブン オ モチイタ テン シンゲン ガ ヒキオコス ヒズミ ・ オウリョク ・ ミツドセツドウジョウ ノ ヒョウゲン"},{"@value":"Representation theorem and Green’s function (3) – strain, stress, and density perturbation fields due to a point source using 2nd derivative of Green’s function in an unbounded homogeneous isotropic elastic medium – (in Japanese"}]},{"@id":"https://cir.nii.ac.jp/crid/2050588892108500864","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Effects of vertical nonlinearity on the superconducting gravimeter CT #036 at Ishigakijima, 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