{"@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/1362262943764486016.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1126/science.1080912"}},{"identifier":{"@type":"URI","@value":"https://www.science.org/doi/pdf/10.1126/science.1080912"}}],"dc:title":[{"@value":"The Potential for Earthquake Early Warning in Southern California"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:p>Earthquake mitigation efforts in the United States currently use long-term probabilistic hazard assessments and rapid post-earthquake notification to reduce the potential damage of earthquakes. Here we present the seismological design for and demonstrate the feasibility of a short-term hazard warning system. Using data from past earthquakes, we show that our Earthquake Alarm System (ElarmS) could, with current TriNet instrumentation, issue a warning a few to tens of seconds ahead of damaging ground motion. The system uses the frequency content of the P-wave arrival to determine earthquake magnitude, an approach that allows magnitude determination before any damaging ground motion occurs.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1382262943764486016","@type":"Researcher","foaf:name":[{"@value":"Richard M. Allen"}],"jpcoar:affiliationName":[{"@value":"Department of Geology and Geophysics, University of Wisconsin, Madison, WI 53706, USA."},{"@value":"Seismological Laboratory, California Institute of Technology, Pasadena, CA 91125, USA."}]},{"@id":"https://cir.nii.ac.jp/crid/1382262943764485888","@type":"Researcher","foaf:name":[{"@value":"Hiroo Kanamori"}],"jpcoar:affiliationName":[{"@value":"Department of Geology and Geophysics, University of Wisconsin, Madison, WI 53706, USA."},{"@value":"Seismological Laboratory, California Institute of Technology, Pasadena, CA 91125, 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":"2003-05-02","prism:volume":"300","prism:number":"5620","prism:startingPage":"786","prism:endingPage":"789"},"reviewed":"false","url":[{"@id":"https://www.science.org/doi/pdf/10.1126/science.1080912"}],"createdAt":"2003-05-01","modifiedAt":"2024-01-10","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1050014791006995456","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"XYtracker: a new approach to estimate fault rupture extent in real time for large earthquakes"}]},{"@id":"https://cir.nii.ac.jp/crid/1360004230666355840","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Earthquake Early Warning and Tsunami Warning of the Japan Meteorological Agency, and Their Performance in the 2011 off the Pacific Coast of Tohoku Earthquake ( $${M}_{{\\mathrm{w}}}$$ 9.0)"}]},{"@id":"https://cir.nii.ac.jp/crid/1360017279829955712","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"The PLUM Earthquake Early Warning Algorithm: A Retrospective Case Study of West Coast, USA, Data"}]},{"@id":"https://cir.nii.ac.jp/crid/1360283689328003072","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Automated determination of magnitude and source length of large earthquakes using backprojection and<i>P</i>wave amplitudes"}]},{"@id":"https://cir.nii.ac.jp/crid/1360285708444196608","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Hierarchical rupture growth evidenced by the initial seismic waveforms"}]},{"@id":"https://cir.nii.ac.jp/crid/1360565164304798080","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Real‐Time Detection of Rupture Development: Earthquake Early Warning Using <i>P</i> Waves From Growing Ruptures"}]},{"@id":"https://cir.nii.ac.jp/crid/1360565169815030016","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"The Propagation of Local Undamped Motion (PLUM) Method: A Simple and Robust Seismic Wavefield Estimation Approach for Earthquake Early Warning"}]},{"@id":"https://cir.nii.ac.jp/crid/1360866731650847872","@type":"Article","resourceType":"preprint","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Development of High-Performance Seismic Phase Picker Using Deep Learning in Hakone Volcanic Area"}]},{"@id":"https://cir.nii.ac.jp/crid/1390001204464387328","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"<b>Improved Algorithms of Seismic Parameters Estimation and Noise Discrimination in Earthquake Early Warning</b>"}]},{"@id":"https://cir.nii.ac.jp/crid/1390001205350550016","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"ja","@value":"早期地震警報に向けた地震諸元推定とノイズ識別のアルゴリズム開発"},{"@language":"en","@value":"DEVELOPED ALGORITHMS OF SEISMIC PARAMETERS ESTIMATION AND NOISE DISCRIMINATION FOR EARTHQUAKE EARLY WARNING"}]},{"@id":"https://cir.nii.ac.jp/crid/1390001206495217152","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"ja","@value":"緊急地震速報のための即時震源決定手法の開発と今後の課題"},{"@language":"en","@value":"Development of an automatic hypocenter location system for the earthquake early warning in Japan"},{"@language":"ja-Kana","@value":"キンキュウ ジシン ソクホウ ノ タメノ ソクジ シンゲン ケッテイ シュホウ ノ カイハツ ト コンゴ ノ カダイ"}]},{"@id":"https://cir.nii.ac.jp/crid/1390001288035609472","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"<b>Statistical 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