{"@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/1362262945809933568.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1016/j.pepi.2008.02.014"}},{"identifier":{"@type":"URI","@value":"https://api.elsevier.com/content/article/PII:S003192010900051X?httpAccept=text/xml"}},{"identifier":{"@type":"URI","@value":"https://api.elsevier.com/content/article/PII:S003192010900051X?httpAccept=text/plain"}}],"dc:title":[{"@value":"GRiD MT (grid-based real-time determination of moment tensors) monitoring the long-period seismic wavefield"}],"description":[{"notation":[{"@value":"We have developed and implemented a new grid-based earthquake analysis system that continuously monitors long-period seismic wavefield of 20–50 s recorded by broadband seismometers. The new analysis system automatically and simultaneously determines the origin time, location and seismic moment tensor of seismic events within 3 min of their occurrence. This system has been in operation since 2003 at the Earthquake Research Institute (http://wwweic.eri.u-tokyo.ac.jp/GRiD MT/), and the locations and origin times are usually obtained within 3 s and 20 km away from the earthquake catalog values determined by the Japan Meteorological Agency (JMA). In addition, moment tensor solutions are comparable to the network solutions manually obtained. This new system should enable us to monitor long-period seismic wavefield continuously further to help identifying long-period (or low-frequency) events which are undetectable by the conventional monitoring of short-period seismic wavefields."}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1382262945809933568","@type":"Researcher","foaf:name":[{"@value":"Hiroshi Tsuruoka"}]},{"@id":"https://cir.nii.ac.jp/crid/1382262945809933569","@type":"Researcher","foaf:name":[{"@value":"Hitoshi Kawakatsu"}]},{"@id":"https://cir.nii.ac.jp/crid/1382262945809933570","@type":"Researcher","foaf:name":[{"@value":"Taku Urabe"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"00319201"}],"prism:publicationName":[{"@value":"Physics of the Earth and Planetary Interiors"}],"dc:publisher":[{"@value":"Elsevier BV"}],"prism:publicationDate":"2009-06","prism:volume":"175","prism:number":"1-2","prism:startingPage":"8","prism:endingPage":"16"},"reviewed":"false","dc:rights":["https://www.elsevier.com/tdm/userlicense/1.0/"],"url":[{"@id":"https://api.elsevier.com/content/article/PII:S003192010900051X?httpAccept=text/xml"},{"@id":"https://api.elsevier.com/content/article/PII:S003192010900051X?httpAccept=text/plain"}],"createdAt":"2009-03-15","modifiedAt":"2023-05-24","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360567181390768384","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Real-time tsunami inundation forecast system for tsunami disaster prevention and mitigation"}]},{"@id":"https://cir.nii.ac.jp/crid/1360567183245724160","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Along‐Strike Variation and Migration of Long‐Term Slow Slip Events in the Western Nankai Subduction Zone, Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1360572092412204928","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"High-resolution source imaging based on time-reversal wave propagation simulations using assimilated dense seismic records"}]},{"@id":"https://cir.nii.ac.jp/crid/1360848659520408448","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Toward automated directivity estimates in earthquake moment tensor inversion"}]},{"@id":"https://cir.nii.ac.jp/crid/1390001204303053440","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Discovery of Slow Earthquake Families Associated with the Subduction of the Philippine Sea Plate in Southwest Japan"},{"@language":"ja","@value":"フィリピン海プレート沈み込みに伴う西南日本のスロー地震群の発見"}]},{"@id":"https://cir.nii.ac.jp/crid/1390567172587194752","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Errata to “Characteristic activities of slow earthquakes in Japan”"},{"@value":"Characteristic activities of slow earthquakes in Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/2050588892078338432","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Moment tensor inversion of the 2016 southeast offshore Mie earthquake in the Tonankai region using a three-dimensional velocity structure model : effects of the accretionary prism and subducting oceanic plate"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1016/j.pepi.2008.02.014"},{"@type":"OPENAIRE","@value":"doi_dedup___::17a283983858fb12e34700f51734f8ef"},{"@type":"CROSSREF","@value":"10.4294/zisin.61.315_references_DOI_O7TnX3hx1dSfI3P1V16Lt56ttGr"},{"@type":"CROSSREF","@value":"10.1007/s11227-018-2363-0_references_DOI_O7TnX3hx1dSfI3P1V16Lt56ttGr"},{"@type":"CROSSREF","@value":"10.1029/2018jb016738_references_DOI_O7TnX3hx1dSfI3P1V16Lt56ttGr"},{"@type":"CROSSREF","@value":"10.1186/s40623-018-0819-3_references_DOI_O7TnX3hx1dSfI3P1V16Lt56ttGr"},{"@type":"CROSSREF","@value":"10.1093/gji/ggaa586_references_DOI_O7TnX3hx1dSfI3P1V16Lt56ttGr"},{"@type":"CROSSREF","@value":"10.1093/gji/ggx354_references_DOI_O7TnX3hx1dSfI3P1V16Lt56ttGr"},{"@type":"CROSSREF","@value":"10.2183/pjab.96.022_references_DOI_O7TnX3hx1dSfI3P1V16Lt56ttGr"}]}