Matches in SemOpenAlex for { <https://semopenalex.org/work/W1885142023> ?p ?o ?g. }
- W1885142023 endingPage "528" @default.
- W1885142023 startingPage "514" @default.
- W1885142023 abstract "In general, seismic slip along faults reduces the average shear stress within earthquake source regions, but stress drops of specific earthquakes are observed to vary widely in size. To advance our understanding of variations in stress drop, we analysed source parameters of small-magnitude events in the greater San Gorgonio area, southern California. In San Gorgonio, the regional tectonics are controlled by a restraining bend of the San Andreas fault system, which results in distributed crustal deformation, and heterogeneous slip along numerous strike-slip and thrust faults. Stress drops were estimated by fitting a Brune-type spectral model to source spectra obtained by iteratively stacking the observed amplitude spectra. The estimates have large scatter among individual events but the median of event populations shows systematic, statistically significant variations. We identified several crustal and faulting parameters that may contribute to local variations in stress drop including the style of faulting, changes in average tectonic slip rates, mineralogical composition of the host rocks, as well as the hypocentral depths of seismic events. We observed anomalously high stress drops (>20 MPa) in a small region between the traces of the San Gorgonio and Mission Creek segments of the San Andreas fault. Furthermore, the estimated stress drops are higher below depths of ∼10 km and along the San Gorgonio fault segment, but are lower both to the north and south away from San Gorgonio Pass, showing an approximate negative correlation with geologic slip rates. Documenting controlling parameters of stress-drop heterogeneity is important to advance regional hazard assessment and our understanding of earthquake rupture processes." @default.
- W1885142023 created "2016-06-24" @default.
- W1885142023 creator A5015792775 @default.
- W1885142023 creator A5058620930 @default.
- W1885142023 creator A5062511933 @default.
- W1885142023 creator A5076510143 @default.
- W1885142023 date "2015-05-14" @default.
- W1885142023 modified "2023-10-18" @default.
- W1885142023 title "Stress-drop heterogeneity within tectonically complex regions: a case study of San Gorgonio Pass, southern California" @default.
- W1885142023 cites W1573543048 @default.
- W1885142023 cites W1577639472 @default.
- W1885142023 cites W1674184586 @default.
- W1885142023 cites W1853672979 @default.
- W1885142023 cites W1965073820 @default.
- W1885142023 cites W1969479824 @default.
- W1885142023 cites W1969797732 @default.
- W1885142023 cites W1972782225 @default.
- W1885142023 cites W1987716024 @default.
- W1885142023 cites W1994360880 @default.
- W1885142023 cites W1994539911 @default.
- W1885142023 cites W1994553199 @default.
- W1885142023 cites W1998805630 @default.
- W1885142023 cites W1999555122 @default.
- W1885142023 cites W2009176497 @default.
- W1885142023 cites W2011427601 @default.
- W1885142023 cites W2017691898 @default.
- W1885142023 cites W2017962222 @default.
- W1885142023 cites W2021308529 @default.
- W1885142023 cites W2025058161 @default.
- W1885142023 cites W2030164074 @default.
- W1885142023 cites W2034153441 @default.
- W1885142023 cites W2042767874 @default.
- W1885142023 cites W2043529204 @default.
- W1885142023 cites W2046839940 @default.
- W1885142023 cites W2047172912 @default.
- W1885142023 cites W2048205020 @default.
- W1885142023 cites W2053496294 @default.
- W1885142023 cites W2056018100 @default.
- W1885142023 cites W2059255625 @default.
- W1885142023 cites W2066336061 @default.
- W1885142023 cites W2072471924 @default.
- W1885142023 cites W2075726938 @default.
- W1885142023 cites W2077076159 @default.
- W1885142023 cites W2079337841 @default.
- W1885142023 cites W2083385138 @default.
- W1885142023 cites W2091980402 @default.
- W1885142023 cites W2095788574 @default.
- W1885142023 cites W2096105657 @default.
- W1885142023 cites W2099062263 @default.
- W1885142023 cites W2099093057 @default.
- W1885142023 cites W2100557694 @default.
- W1885142023 cites W2100831924 @default.
- W1885142023 cites W2104356486 @default.
- W1885142023 cites W2106641143 @default.
- W1885142023 cites W2125271186 @default.
- W1885142023 cites W2127681837 @default.
- W1885142023 cites W2128954521 @default.
- W1885142023 cites W2130917613 @default.
- W1885142023 cites W2133564330 @default.
- W1885142023 cites W2141594790 @default.
- W1885142023 cites W2145615954 @default.
- W1885142023 cites W2147284058 @default.
- W1885142023 cites W2149947820 @default.
- W1885142023 cites W2156197129 @default.
- W1885142023 cites W2156431740 @default.
- W1885142023 cites W2156639016 @default.
- W1885142023 cites W2162456725 @default.
- W1885142023 cites W2167882320 @default.
- W1885142023 cites W2286620461 @default.
- W1885142023 cites W2329200544 @default.
- W1885142023 cites W3207560222 @default.
- W1885142023 doi "https://doi.org/10.1093/gji/ggv160" @default.
- W1885142023 hasPublicationYear "2015" @default.
- W1885142023 type Work @default.
- W1885142023 sameAs 1885142023 @default.
- W1885142023 citedByCount "42" @default.
- W1885142023 countsByYear W18851420232015 @default.
- W1885142023 countsByYear W18851420232016 @default.
- W1885142023 countsByYear W18851420232017 @default.
- W1885142023 countsByYear W18851420232018 @default.
- W1885142023 countsByYear W18851420232019 @default.
- W1885142023 countsByYear W18851420232020 @default.
- W1885142023 countsByYear W18851420232021 @default.
- W1885142023 countsByYear W18851420232022 @default.
- W1885142023 countsByYear W18851420232023 @default.
- W1885142023 crossrefType "journal-article" @default.
- W1885142023 hasAuthorship W1885142023A5015792775 @default.
- W1885142023 hasAuthorship W1885142023A5058620930 @default.
- W1885142023 hasAuthorship W1885142023A5062511933 @default.
- W1885142023 hasAuthorship W1885142023A5076510143 @default.
- W1885142023 hasBestOaLocation W18851420231 @default.
- W1885142023 hasConcept C110041135 @default.
- W1885142023 hasConcept C121332964 @default.
- W1885142023 hasConcept C127313418 @default.
- W1885142023 hasConcept C165205528 @default.
- W1885142023 hasConcept C175551986 @default.
- W1885142023 hasConcept C195268267 @default.
- W1885142023 hasConcept C2781345722 @default.