{"@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/1363670320218516480.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1029/2008jb005821"}},{"identifier":{"@type":"URI","@value":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1029%2F2008JB005821"}},{"identifier":{"@type":"URI","@value":"https://onlinelibrary.wiley.com/doi/pdf/10.1029/2008JB005821"}},{"identifier":{"@type":"URI","@value":"https://onlinelibrary.wiley.com/doi/full-xml/10.1029/2008JB005821"}},{"identifier":{"@type":"URI","@value":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2008JB005821"}}],"dc:title":[{"@value":"Global variations of stress drop for moderate to large earthquakes"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:p>We investigate the global variation of earthquake stress drops using spectra of about 2000 events of <jats:italic>m</jats:italic><jats:sub><jats:italic>b</jats:italic></jats:sub> ≥ 5.5 between 1990 and 2007. We use an iterative least squares method to isolate source displacement spectra from travel path and receiver contributions, based on a convolutional model. The observed <jats:italic>P</jats:italic> wave source spectra are corrected with a globally averaged empirical correction spectrum and estimates of near‐source attenuation. Assuming a Brune‐type source model, we estimate corner frequencies and compute stress drops. Stress drop estimates for individual earthquakes range from about 0.3 to 50 MPa, but the median stress drop of about 4 MPa does not vary with moment, implying earthquake self‐similarity over the <jats:italic>M</jats:italic><jats:sub><jats:italic>w</jats:italic></jats:sub> = 5.2 to 8.3 range of our data. A comparison of our results with previous studies confirms this observation over most of the instrumentally observable magnitude range. While the absolute values of our estimated stress drops depend upon the assumed source model, we identify relative regional variations of stress drop that are robust with respect to the processing parameters and modeling assumptions, which includes an inherent assumption of constant rupture velocity. We find a dependence of median stress drop on focal mechanism, with a factor of 3–5 times higher stress drops for strike‐slip earthquakes and also find a factor of 2 times higher stress drops for intraplate earthquakes compared to interplate earthquakes.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1383670320218516481","@type":"Researcher","foaf:name":[{"@value":"Bettina P. Allmann"}],"jpcoar:affiliationName":[{"@value":"Cecil H. and Ida M. Green Institute of Geophysics and Planetary Physics, Scripps Institution of Oceanography University of California, San Diego  La Jolla California USA"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670320218516480","@type":"Researcher","foaf:name":[{"@value":"Peter M. Shearer"}],"jpcoar:affiliationName":[{"@value":"Cecil H. and Ida M. Green Institute of Geophysics and Planetary Physics, Scripps Institution of Oceanography University of California, San Diego  La Jolla California USA"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"01480227"}],"prism:publicationName":[{"@value":"Journal of Geophysical Research: Solid Earth"}],"dc:publisher":[{"@value":"American Geophysical Union (AGU)"}],"prism:publicationDate":"2009-01","prism:volume":"114","prism:number":"B1","prism:startingPage":"1"},"reviewed":"false","dc:rights":["http://onlinelibrary.wiley.com/termsAndConditions#vor"],"url":[{"@id":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1029%2F2008JB005821"},{"@id":"https://onlinelibrary.wiley.com/doi/pdf/10.1029/2008JB005821"},{"@id":"https://onlinelibrary.wiley.com/doi/full-xml/10.1029/2008JB005821"},{"@id":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2008JB005821"}],"createdAt":"2009-01-22","modifiedAt":"2023-08-23","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1050001339269691776","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Heterogeneities in Stress and Strength in Tohoku and Its Relationship with Earthquake Sequences Triggered by the 2011 M9 Tohoku-Oki Earthquake"}]},{"@id":"https://cir.nii.ac.jp/crid/1050025031478534272","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"M-w dependence of the preseismic ionospheric electron enhancements"},{"@value":"<i>M<sub>w</sub></i> dependence of the preseismic ionospheric electron enhancements"},{"@value":"Mw dependence of preseismic ionospheric electron enhancements"}]},{"@id":"https://cir.nii.ac.jp/crid/1050579212423889280","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Steady‐State Effective Normal Stress in Subduction Zones Based on Hydraulic Models and Implications for Shallow Slow Earthquakes"}]},{"@id":"https://cir.nii.ac.jp/crid/1050587981432203904","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Stress drops for intermediate-depth intraslab earthquakes beneath Hokkaido, northern Japan: Differences between the subducting oceanic crust and mantle events"},{"@value":"Stress drops for intermediate‐depth intraslab earthquakes beneath <scp>H</scp>okkaido, northern <scp>J</scp>apan: Differences between the subducting oceanic crust and mantle events"}]},{"@id":"https://cir.nii.ac.jp/crid/1360004231402358528","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Detectability analysis of interplate fault slips in the Nankai subduction thrust using seafloor observation instruments"}]},{"@id":"https://cir.nii.ac.jp/crid/1360009142413267712","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Diversity of deep earthquakes with waveform similarity"}]},{"@id":"https://cir.nii.ac.jp/crid/1360013168797159168","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Detection of “Rapid” Aseismic Slip at the Izu‐Bonin Trench"}]},{"@id":"https://cir.nii.ac.jp/crid/1360013168844207488","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"An Evaluation of Strong-Motion Parameters at the S-net Ocean-Bottom Seismograph Sites Near the Kanto Basin for Earthquake Early Warning"}]},{"@id":"https://cir.nii.ac.jp/crid/1360016870539458944","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Estimation of source, path, and site factors of S waves recorded at the S-net sites in the Japan Trench area using the spectral inversion technique"}]},{"@id":"https://cir.nii.ac.jp/crid/1360021395964323584","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"What makes low-frequency earthquakes low frequency"}]},{"@id":"https://cir.nii.ac.jp/crid/1360025430655662720","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Resolving the Variability Discrepancy between Peak Ground Acceleration and Spectral Stress Drop: Insight from Double-Corner-Frequency Spectra"}]},{"@id":"https://cir.nii.ac.jp/crid/1360285704781147648","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Tidal sensitivity of tectonic tremors in Nankai and Cascadia subduction zones"}]},{"@id":"https://cir.nii.ac.jp/crid/1360285707301678848","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Grain size reduction due to fracturing and subsequent grain-size-sensitive creep in a lower crustal shear zone in the presence of a CO2-bearing fluid"}]},{"@id":"https://cir.nii.ac.jp/crid/1360286993150068224","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Robust Stress Drop Estimates of Potentially Induced Earthquakes in Oklahoma: Evaluation of Empirical Green's Function"}]},{"@id":"https://cir.nii.ac.jp/crid/1360306906099715840","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Amplitude‐Dependent Energy Dissipation Inferred From Spectral Analyses of Intraslab Earthquakes"}]},{"@id":"https://cir.nii.ac.jp/crid/1360567182476777984","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Interseismic stress accumulation at the locked zone of Nankai Trough seismogenic fault off Kii Peninsula"}]},{"@id":"https://cir.nii.ac.jp/crid/1360572092648003712","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Localized fluid discharge by tensile cracking during the post-seismic period in subduction zones"}]},{"@id":"https://cir.nii.ac.jp/crid/1360580229814397696","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Time-domain source parameter estimation of<i>M</i>w 3–7 earthquakes in Japan from a large database of moment-rate functions"}]},{"@id":"https://cir.nii.ac.jp/crid/1360584340538796928","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Source Parameter Scaling Relations for Shallow Crustal Earthquakes: Exploration With the Single Asperity Model"}]},{"@id":"https://cir.nii.ac.jp/crid/1360869855114417536","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Stress drops of intermediate-depth intraslab earthquakes beneath Tohoku, northern Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1390001204147093760","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Modeling fast and slow earthquakes at various scales"}]},{"@id":"https://cir.nii.ac.jp/crid/1390001204304367488","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"On an Activated Normal-Faulting Earthquake Sequence below the Southern Extremity of Lake Kasumigaura, Central Japan, after the 2011 Off the Pacific Coast of Tohoku Earthquake"},{"@language":"ja","@value":"2011年東北地方太平洋沖地震の発生後に活発化した霞ヶ浦南端直下の正断層型地震活動"}]},{"@id":"https://cir.nii.ac.jp/crid/1390564227310881408","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Variation in Source Characteristics of Repeating M6-class Plate-boundary Earthquakes Off Kesennuma, Northeast Japan"},{"@language":"ja","@value":"気仙沼沖M6級繰り返しプレート境界地震の震源特性のばらつき評価"}]},{"@id":"https://cir.nii.ac.jp/crid/2051996267026454912","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Relationship between coseismic slip and static stress drop of similar aftershocks of the 2007 Noto Hanto earthquake"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1029/2008jb005821"},{"@type":"CROSSREF","@value":"10.1007/s00024-018-2073-9_references_DOI_5UMGkqg2CLMozGMggGqJ9yyIKm"},{"@type":"CROSSREF","@value":"10.1007/s11001-019-09380-y_references_DOI_5UMGkqg2CLMozGMggGqJ9yyIKm"},{"@type":"CROSSREF","@value":"10.1016/j.pepi.2021.106695_references_DOI_5UMGkqg2CLMozGMggGqJ9yyIKm"},{"@type":"CROSSREF","@value":"10.1029/2021jb022132_references_DOI_5UMGkqg2CLMozGMggGqJ9yyIKm"},{"@type":"CROSSREF","@value":"10.3389/feart.2021.699439_references_DOI_5UMGkqg2CLMozGMggGqJ9yyIKm"},{"@type":"CROSSREF","@value":"10.1029/2022jb025995_references_DOI_5UMGkqg2CLMozGMggGqJ9yyIKm"},{"@type":"CROSSREF","@value":"10.1186/s40623-022-01756-6_references_DOI_5UMGkqg2CLMozGMggGqJ9yyIKm"},{"@type":"CROSSREF","@value":"10.1785/0120240038_references_DOI_5UMGkqg2CLMozGMggGqJ9yyIKm"},{"@type":"CROSSREF","@value":"10.1002/2015jb012250_references_DOI_5UMGkqg2CLMozGMggGqJ9yyIKm"},{"@type":"CROSSREF","@value":"10.1029/2019jb017483_references_DOI_5UMGkqg2CLMozGMggGqJ9yyIKm"},{"@type":"CROSSREF","@value":"10.1126/sciadv.adh3688_references_DOI_5UMGkqg2CLMozGMggGqJ9yyIKm"},{"@type":"CROSSREF","@value":"10.1029/2023jb028492_references_DOI_5UMGkqg2CLMozGMggGqJ9yyIKm"},{"@type":"CROSSREF","@value":"10.1002/2015ja021353_references_DOI_5UMGkqg2CLMozGMggGqJ9yyIKm"},{"@type":"CROSSREF","@value":"10.5610/jaee.19.5_34_references_DOI_5UMGkqg2CLMozGMggGqJ9yyIKm"},{"@type":"CROSSREF","@value":"10.1038/s41598-020-68418-z_references_DOI_5UMGkqg2CLMozGMggGqJ9yyIKm"},{"@type":"CROSSREF","@value":"10.1093/gji/ggad068_references_DOI_5UMGkqg2CLMozGMggGqJ9yyIKm"},{"@type":"CROSSREF","@value":"10.1029/2023jb027690_references_DOI_5UMGkqg2CLMozGMggGqJ9yyIKm"},{"@type":"CROSSREF","@value":"10.1002/2014gc005603_references_DOI_5UMGkqg2CLMozGMggGqJ9yyIKm"},{"@type":"CROSSREF","@value":"10.1186/s40623-015-0277-0_references_DOI_5UMGkqg2CLMozGMggGqJ9yyIKm"},{"@type":"CROSSREF","@value":"10.1016/j.jsg.2016.11.001_references_DOI_5UMGkqg2CLMozGMggGqJ9yyIKm"},{"@type":"CROSSREF","@value":"10.4294/zisin.66.47_references_DOI_5UMGkqg2CLMozGMggGqJ9yyIKm"},{"@type":"CROSSREF","@value":"10.1186/s40623-024-02032-5_references_DOI_5UMGkqg2CLMozGMggGqJ9yyIKm"},{"@type":"CROSSREF","@value":"10.1016/j.tecto.2013.03.015_references_DOI_5UMGkqg2CLMozGMggGqJ9yyIKm"},{"@type":"CROSSREF","@value":"10.2183/pjab.90.259_references_DOI_5UMGkqg2CLMozGMggGqJ9yyIKm"},{"@type":"CROSSREF","@value":"10.5610/jaee.20.8_32_references_DOI_5UMGkqg2CLMozGMggGqJ9yyIKm"}]}