Matches in SemOpenAlex for { <https://semopenalex.org/work/W3089084025> ?p ?o ?g. }
Showing items 1 to 58 of
58
with 100 items per page.
- W3089084025 abstract "<p>Earthquakes are multiscale phenomena with several scale invariant parameters, such as stress drop, apparent stress, and rupture propagation velocity, and dynamic rupture grows almost self-similarly. While the rupture process is always complex, the location of sources is not completely random, but nearly predetermined, especially along a well-developed fault system like a plate interface. To explain such behavior, some hierarchical structure is required, and one candidate is the hierarchical circular patch (fractal asperity) model suggested by Ide and Aochi (JGR, 2005) and Aochi and Ide (JGR, 2009), in which fracture energy inside a patch is proportional to the patch radius. In this paper, we review the characteristics of the model and show some observational evidence, which has been recently discovered mainly for subduction-type earthquakes in the Tohoku-Oki, Japan, region. Some hierarchical patch-like structure has been identified for several repeating earthquakes of M~5 (Uchida et al., GRL, 2012; Okuda and Ide, EPS, 2018). Identical onsets of seismic waves were observed for many pairs of large (M>4.5) and small (M<4.0) earthquakes (Okuda and Ide, Nature Communications, 2018; Ide, Nature, 2019). We can also observe long-term increase of seismicity before the rupture of system-size events (Okuda et al., Zishin, 2018). These lines of evidence suggest the qualitative validity of the hierarchical model and will be useful to improve the quantitative aspects of the model, such as patch density and the slip-weakening rate, to numerically simulate realistic earthquakes and seismicity (e.g., Aochi and Ide, EPS, 2011; Ide and Aochi, Tectonophysics, 2013; Aochi and Twardzik, Pageoph, 2019).</p>" @default.
- W3089084025 created "2020-10-01" @default.
- W3089084025 creator A5014103634 @default.
- W3089084025 creator A5043196438 @default.
- W3089084025 date "2020-03-23" @default.
- W3089084025 modified "2023-09-25" @default.
- W3089084025 title "Hierarchical seismic sources model and recent observational evidence" @default.
- W3089084025 doi "https://doi.org/10.5194/egusphere-egu2020-11916" @default.
- W3089084025 hasPublicationYear "2020" @default.
- W3089084025 type Work @default.
- W3089084025 sameAs 3089084025 @default.
- W3089084025 citedByCount "0" @default.
- W3089084025 crossrefType "posted-content" @default.
- W3089084025 hasAuthorship W3089084025A5014103634 @default.
- W3089084025 hasAuthorship W3089084025A5043196438 @default.
- W3089084025 hasConcept C121332964 @default.
- W3089084025 hasConcept C127313418 @default.
- W3089084025 hasConcept C134306372 @default.
- W3089084025 hasConcept C165205528 @default.
- W3089084025 hasConcept C195268267 @default.
- W3089084025 hasConcept C2524010 @default.
- W3089084025 hasConcept C2778755073 @default.
- W3089084025 hasConcept C33923547 @default.
- W3089084025 hasConcept C40636538 @default.
- W3089084025 hasConcept C62520636 @default.
- W3089084025 hasConcept C83176761 @default.
- W3089084025 hasConcept C97355855 @default.
- W3089084025 hasConcept C99844830 @default.
- W3089084025 hasConceptScore W3089084025C121332964 @default.
- W3089084025 hasConceptScore W3089084025C127313418 @default.
- W3089084025 hasConceptScore W3089084025C134306372 @default.
- W3089084025 hasConceptScore W3089084025C165205528 @default.
- W3089084025 hasConceptScore W3089084025C195268267 @default.
- W3089084025 hasConceptScore W3089084025C2524010 @default.
- W3089084025 hasConceptScore W3089084025C2778755073 @default.
- W3089084025 hasConceptScore W3089084025C33923547 @default.
- W3089084025 hasConceptScore W3089084025C40636538 @default.
- W3089084025 hasConceptScore W3089084025C62520636 @default.
- W3089084025 hasConceptScore W3089084025C83176761 @default.
- W3089084025 hasConceptScore W3089084025C97355855 @default.
- W3089084025 hasConceptScore W3089084025C99844830 @default.
- W3089084025 hasLocation W30890840251 @default.
- W3089084025 hasOpenAccess W3089084025 @default.
- W3089084025 hasPrimaryLocation W30890840251 @default.
- W3089084025 hasRelatedWork W20957687 @default.
- W3089084025 hasRelatedWork W21714651 @default.
- W3089084025 hasRelatedWork W30471673 @default.
- W3089084025 hasRelatedWork W31969440 @default.
- W3089084025 hasRelatedWork W37831672 @default.
- W3089084025 hasRelatedWork W43240057 @default.
- W3089084025 hasRelatedWork W45440260 @default.
- W3089084025 hasRelatedWork W47999199 @default.
- W3089084025 hasRelatedWork W77581669 @default.
- W3089084025 hasRelatedWork W17488787 @default.
- W3089084025 isParatext "false" @default.
- W3089084025 isRetracted "false" @default.
- W3089084025 magId "3089084025" @default.
- W3089084025 workType "article" @default.