{"@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/1360004233291525504.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1029/2018gl077843"}},{"identifier":{"@type":"URI","@value":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1029%2F2018GL077843"}},{"identifier":{"@type":"URI","@value":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2018GL077843"}}],"resourceType":"学術雑誌論文(journal article)","dc:title":[{"@value":"Why Do Aftershocks Occur Within the Rupture Area of a Large Earthquake?"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:title>Abstract</jats:title><jats:p>The mainshock‐aftershock sequence is one of the fundamental characteristics of seismogenesis, yet the physical mechanism of aftershock generation remains poorly understood. The simple explanation that aftershocks are caused by the mainshock's redistribution of strain energy is not always applicable, especially for aftershocks within the mainshock slip area, where strain energy is released. Here we show that the genesis of aftershocks can be modeled using a frictionally heterogeneous fault system. We conducted quasi‐dynamic numerical simulations of fault rupture cycles on a finite fault governed by a rate‐ and state‐dependent friction law. Aftershocks are observed around and within the mainshock rupture area when the frictional heterogeneity varies significantly along the fault. On the other hand, aftershocks are not produced when along‐fault variations in the frictional heterogeneity are small, which mimics the observed lack of aftershocks for repeating earthquakes.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1380004233291525764","@type":"Researcher","foaf:name":[{"@value":"Suguru Yabe"}],"jpcoar:affiliationName":[{"@value":"Department of Solid Earth Geochemistry Japan Agency for Marine‐Earth Science and Technology  Yokosuka Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1420564276168196864","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"90292713"},{"@type":"NRID","@value":"1000090292713"},{"@type":"CINII_AUTHOR_ID","@value":"DA18753563"},{"@type":"URI","@value":"https://ci.nii.ac.jp/author/DA18753563#entity"},{"@type":"URI","@value":"https://viaf.org/viaf/NII%7CDA18753563"},{"@type":"NRID","@value":"9000018698244"},{"@type":"NRID","@value":"9000403164063"},{"@type":"NRID","@value":"9000312267250"},{"@type":"NRID","@value":"9000001755253"},{"@type":"NRID","@value":"9000016427332"},{"@type":"NRID","@value":"9000391404186"},{"@type":"NRID","@value":"9000347166331"},{"@type":"NRID","@value":"9000019055014"},{"@type":"NRID","@value":"9000265249370"},{"@type":"NRID","@value":"9000000465634"},{"@type":"NRID","@value":"9000258737435"},{"@type":"NRID","@value":"9000254754441"},{"@type":"NRID","@value":"9000014234885"},{"@type":"NRID","@value":"9000001755608"},{"@type":"NRID","@value":"9000254741138"},{"@type":"RESEARCHMAP","@value":"https://researchmap.jp/S_Ide"}],"foaf:name":[{"@value":"Satoshi Ide"}],"jpcoar:affiliationName":[{"@value":"Department of Earth and Planetary Science University of Tokyo  Tokyo Japan"}]}],"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":"2018-05-28","prism:volume":"45","prism:number":"10","prism:startingPage":"4780","prism:endingPage":"4787"},"reviewed":"false","dc:rights":["http://onlinelibrary.wiley.com/termsAndConditions#vor"],"url":[{"@id":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1029%2F2018GL077843"},{"@id":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2018GL077843"}],"createdAt":"2018-05-22","modifiedAt":"2023-09-02","project":[{"@id":"https://cir.nii.ac.jp/crid/1040000781895907200","@type":"Project","projectIdentifier":[{"@type":"KAKEN","@value":"16H02219"},{"@type":"JGN","@value":"JP16H02219"},{"@type":"URI","@value":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-16H02219/"}],"notation":[{"@language":"ja","@value":"世界の沈み込み帯における低速＆高速地震のダイナミクスの解明"},{"@language":"en","@value":"Dynamics of slow and fast earthqaukes in subduction zones worldwide"}]},{"@id":"https://cir.nii.ac.jp/crid/1040000781902869376","@type":"Project","projectIdentifier":[{"@type":"KAKEN","@value":"16H06477"},{"@type":"JGN","@value":"JP16H06477"},{"@type":"URI","@value":"https://kaken.nii.ac.jp/grant/KAKENHI-PLANNED-16H06477/"}],"notation":[{"@language":"ja","@value":"低速変形から高速すべりまでの地球科学的モデル構築"},{"@language":"en","@value":"Study on Geoscientific Modeling of Earthquake Phenomena from Low-speed Deformation to High-speed Slip"}]}],"relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1050001339107234432","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["references"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Connecting slow earthquakes to huge earthquakes"},{"@value":"Connecting slow earthquakes to large earthquakes"}]},{"@id":"https://cir.nii.ac.jp/crid/1360002214351275136","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Frictional properties 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