Matches in SemOpenAlex for { <https://semopenalex.org/work/W1867995844> ?p ?o ?g. }
- W1867995844 endingPage "1198" @default.
- W1867995844 startingPage "1177" @default.
- W1867995844 abstract "A large seismic gap lies along northern Chile and could potentially trigger a M w ~ 8.8–9.0 megathrust earthquake as pointed out in several studies. The April 1, 2014, Pisagua earthquake broke the middle segment of the megathrust. Some slip models suggest that it ruptured mainly from a depth of 30 to 55 km along dip and over 180 km in length, reaching a magnitude M w 8.1–8.2. The northern and southern segments are still unbroken; thus, there is still a large area that could generate a M w > 8.5 earthquake with a strong tsunami. To better understand the effects of source parameters on the impact of a tsunami in the near field, as a case study, we characterize earthquake size for a hypothetical and great seismic event, M w 9.0, in northern Chile. On the basis of physical earthquake source models, we generate stochastic k −2 finite fault slips taking into account the non-planar geometry of the megathrust in northern Chile. We analyze a series of random slip models and compute vertical co-seismic static displacements by adding up the displacement field from all point sources distributed over a regular grid mesh on the fault. Under the assumption of passive generation, the tsunami numerical model computes the runup along the shore. The numerical results show a maximum peak-runup of ~35–40 m in the case of some heterogeneous slip models. Instead, the minimum runup along the coast, from the heterogeneous slip models tested, almost coincides with the runup computed from the uniform slip model. This latter assumption underestimates the runup by a factor of ~6 at some places along the coast, showing agreement with near-field runups calculated by other authors using similar methodologies, but applied in a different seismotectonic context. The statistical estimate of empirical cumulative distribution functions conducted on two subsets of slips, and their respective runups, shows that slip models with large amount of slip near the trench are more probable to produce higher runups than the other subset. The simple separation criterion was to choose slip models that concentrate at least 60 % of the total seismic moment in the upper middle part of the non-planar rupture fault." @default.
- W1867995844 created "2016-06-24" @default.
- W1867995844 creator A5047461229 @default.
- W1867995844 creator A5049435604 @default.
- W1867995844 creator A5072370837 @default.
- W1867995844 creator A5077404752 @default.
- W1867995844 creator A5080763718 @default.
- W1867995844 date "2015-08-01" @default.
- W1867995844 modified "2023-09-24" @default.
- W1867995844 title "Numerical simulation of tsunami runup in northern Chile based on non-uniform k −2 slip distributions" @default.
- W1867995844 cites W110439804 @default.
- W1867995844 cites W1521779082 @default.
- W1867995844 cites W1646547879 @default.
- W1867995844 cites W1770896102 @default.
- W1867995844 cites W1853621195 @default.
- W1867995844 cites W1945513973 @default.
- W1867995844 cites W1965270678 @default.
- W1867995844 cites W1967150943 @default.
- W1867995844 cites W1973831409 @default.
- W1867995844 cites W1979415508 @default.
- W1867995844 cites W1994073513 @default.
- W1867995844 cites W1994455512 @default.
- W1867995844 cites W1999407351 @default.
- W1867995844 cites W2003978389 @default.
- W1867995844 cites W2007212944 @default.
- W1867995844 cites W2008998750 @default.
- W1867995844 cites W2015790136 @default.
- W1867995844 cites W2017274089 @default.
- W1867995844 cites W2018314772 @default.
- W1867995844 cites W2020223464 @default.
- W1867995844 cites W2021959819 @default.
- W1867995844 cites W2025533349 @default.
- W1867995844 cites W2025748429 @default.
- W1867995844 cites W2026225337 @default.
- W1867995844 cites W2030982711 @default.
- W1867995844 cites W2033253901 @default.
- W1867995844 cites W2035399346 @default.
- W1867995844 cites W2038709542 @default.
- W1867995844 cites W2041185351 @default.
- W1867995844 cites W2042521829 @default.
- W1867995844 cites W2043592751 @default.
- W1867995844 cites W2045830288 @default.
- W1867995844 cites W2046343320 @default.
- W1867995844 cites W2049084069 @default.
- W1867995844 cites W2050869858 @default.
- W1867995844 cites W2051890859 @default.
- W1867995844 cites W2054011973 @default.
- W1867995844 cites W2059477612 @default.
- W1867995844 cites W2060405276 @default.
- W1867995844 cites W2060453196 @default.
- W1867995844 cites W2060962301 @default.
- W1867995844 cites W2087649848 @default.
- W1867995844 cites W2093498753 @default.
- W1867995844 cites W2100238857 @default.
- W1867995844 cites W2111887468 @default.
- W1867995844 cites W2114207507 @default.
- W1867995844 cites W2117266396 @default.
- W1867995844 cites W2121857891 @default.
- W1867995844 cites W2124799255 @default.
- W1867995844 cites W2130014760 @default.
- W1867995844 cites W2139642489 @default.
- W1867995844 cites W2144588967 @default.
- W1867995844 cites W2149477794 @default.
- W1867995844 cites W2150730067 @default.
- W1867995844 cites W2159154457 @default.
- W1867995844 cites W2159706939 @default.
- W1867995844 cites W2166773055 @default.
- W1867995844 cites W2344177080 @default.
- W1867995844 doi "https://doi.org/10.1007/s11069-015-1901-9" @default.
- W1867995844 hasPublicationYear "2015" @default.
- W1867995844 type Work @default.
- W1867995844 sameAs 1867995844 @default.
- W1867995844 citedByCount "37" @default.
- W1867995844 countsByYear W18679958442016 @default.
- W1867995844 countsByYear W18679958442017 @default.
- W1867995844 countsByYear W18679958442018 @default.
- W1867995844 countsByYear W18679958442019 @default.
- W1867995844 countsByYear W18679958442020 @default.
- W1867995844 countsByYear W18679958442021 @default.
- W1867995844 countsByYear W18679958442022 @default.
- W1867995844 crossrefType "journal-article" @default.
- W1867995844 hasAuthorship W1867995844A5047461229 @default.
- W1867995844 hasAuthorship W1867995844A5049435604 @default.
- W1867995844 hasAuthorship W1867995844A5072370837 @default.
- W1867995844 hasAuthorship W1867995844A5077404752 @default.
- W1867995844 hasAuthorship W1867995844A5080763718 @default.
- W1867995844 hasBestOaLocation W18679958441 @default.
- W1867995844 hasConcept C111368507 @default.
- W1867995844 hasConcept C127313418 @default.
- W1867995844 hasConcept C127413603 @default.
- W1867995844 hasConcept C13280743 @default.
- W1867995844 hasConcept C146978453 @default.
- W1867995844 hasConcept C152382732 @default.
- W1867995844 hasConcept C165205528 @default.
- W1867995844 hasConcept C175551986 @default.
- W1867995844 hasConcept C195268267 @default.
- W1867995844 hasConcept C2780490779 @default.
- W1867995844 hasConcept C58097730 @default.