{"@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/1360857594983202048.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1038/s41467-021-22232-x"}},{"identifier":{"@type":"URI","@value":"https://www.nature.com/articles/s41467-021-22232-x.pdf"}},{"identifier":{"@type":"URI","@value":"https://www.nature.com/articles/s41467-021-22232-x"}}],"dc:title":[{"@value":"Fault zone heterogeneities explain depth-dependent pattern and evolution of slow earthquakes in Cascadia"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:title>Abstract</jats:title><jats:p>Slow earthquakes including tremor and slow-slip events are recent additions to the conventional earthquake family and have a close link to megathrust earthquakes. Slow earthquakes along the Cascadia subduction zone display a diverse behavior at different spatiotemporal scales and an intriguing increase of events frequency with depth. However, what causes such variability, especially the depth-dependent behavior is not well understood. Here we build on a heterogeneous asperities-in-matrix fault model that incorporates differential pore pressure in a rate-and-state friction framework to investigate the underlying processes of the observed episodic tremor and slow-slip (ETS) variability. We find that the variations of effective normal stress (pore pressure) is one important factor in controlling ETS behavior. Our model reproduces the full complexity of ETS patterns and the depth-frequency scaling that agree quantitatively well with observations, suggesting that fault zone heterogeneities can be one viable mechanism to explain a broad spectrum of transient fault behaviors.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1380857594983202049","@type":"Researcher","foaf:name":[{"@value":"Yingdi Luo"}]},{"@id":"https://cir.nii.ac.jp/crid/1380857594983202048","@type":"Researcher","foaf:name":[{"@value":"Zhen Liu"}]}],"publication":{"publicationIdentifier":[{"@type":"EISSN","@value":"20411723"}],"prism:publicationName":[{"@value":"Nature Communications"}],"dc:publisher":[{"@value":"Springer Science and Business Media LLC"}],"prism:publicationDate":"2021-03-30","prism:volume":"12","prism:number":"1","prism:startingPage":"1959"},"reviewed":"false","dc:rights":["https://creativecommons.org/licenses/by/4.0","https://creativecommons.org/licenses/by/4.0"],"url":[{"@id":"https://www.nature.com/articles/s41467-021-22232-x.pdf"},{"@id":"https://www.nature.com/articles/s41467-021-22232-x"}],"createdAt":"2021-03-30","modifiedAt":"2022-12-02","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1050011086237001728","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Shallow tectonic tremor activities in Hyuga-nada, Nankai subduction zone, based on long-term broadband ocean bottom seismic observations"}]},{"@id":"https://cir.nii.ac.jp/crid/1360017282189457792","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Segmentation of Shallow Slow Slip Events at the Hikurangi Subduction Zone Explained by Along‐Strike Changes in Fault Geometry and Plate Convergence Rates"}]},{"@id":"https://cir.nii.ac.jp/crid/1520300152482796032","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Fast to Slow Slip Transition in Stick-Slip Friction of Polymer Gels with Artificial Roughness"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1038/s41467-021-22232-x"},{"@type":"CROSSREF","@value":"10.1186/s40623-021-01533-x_references_DOI_H9dvbOPAgE6LNCgl0mFOuxOJHhH"},{"@type":"CROSSREF","@value":"10.1029/2021jb022913_references_DOI_H9dvbOPAgE6LNCgl0mFOuxOJHhH"},{"@type":"CROSSREF","@value":"10.7566/jpsj.93.044801_references_DOI_H9dvbOPAgE6LNCgl0mFOuxOJHhH"}]}