Matches in SemOpenAlex for { <https://semopenalex.org/work/W3036178139> ?p ?o ?g. }
Showing items 1 to 74 of
74
with 100 items per page.
- W3036178139 abstract "Supershear earthquakes with rupture velocity exceeding shear-wave speeds, previously observed in laboratory experiments and large strike-slip events, often have an initial sub-shear stage before they transition to supershear. In this study, integrated geophysical observations of the 2018 Mw 7.5 Palu, Indonesia earthquake, provide robust evidence of an early and persistent supershear rupture speed. Slowness-enhanced back-projection (SEBP) of teleseismic data provides a sharp image of the rupture process, consistently across multiple arrays. The inferred rupture path agrees with the surface rupture trace inferred from the net surface displacement field derived by sub-pixel InSAR image correlation. The SEBP results indicate a sustained rupture velocity of 4.1 km/s from the rupture initiation to the end, despite large fault bends. The persistent supershear speed is further validated by evidence of far-field Rayleigh Mach waves in regional seismograms. The short or absent supershear transition distance can be caused by high initial shear stress or short critical slip-weakening distance, and promoted by fault roughness near the hypocenter. Steady rupture propagation at a supershear speed considered to be unstable, lower than the Eshelby speed, could result from the presence of a damaged fault zone." @default.
- W3036178139 created "2020-06-25" @default.
- W3036178139 creator A5042017732 @default.
- W3036178139 creator A5051275956 @default.
- W3036178139 creator A5058475164 @default.
- W3036178139 creator A5062511933 @default.
- W3036178139 creator A5063061676 @default.
- W3036178139 date "2018-11-10" @default.
- W3036178139 modified "2023-10-01" @default.
- W3036178139 title "Early and persistent supershear rupture of the 2018 Mw 7.5 Palu earthquake" @default.
- W3036178139 doi "https://doi.org/10.31223/osf.io/tuasf" @default.
- W3036178139 hasPublicationYear "2018" @default.
- W3036178139 type Work @default.
- W3036178139 sameAs 3036178139 @default.
- W3036178139 citedByCount "2" @default.
- W3036178139 countsByYear W30361781392018 @default.
- W3036178139 countsByYear W30361781392019 @default.
- W3036178139 crossrefType "posted-content" @default.
- W3036178139 hasAuthorship W3036178139A5042017732 @default.
- W3036178139 hasAuthorship W3036178139A5051275956 @default.
- W3036178139 hasAuthorship W3036178139A5058475164 @default.
- W3036178139 hasAuthorship W3036178139A5062511933 @default.
- W3036178139 hasAuthorship W3036178139A5063061676 @default.
- W3036178139 hasBestOaLocation W30361781391 @default.
- W3036178139 hasConcept C111357193 @default.
- W3036178139 hasConcept C11940443 @default.
- W3036178139 hasConcept C120665830 @default.
- W3036178139 hasConcept C121332964 @default.
- W3036178139 hasConcept C127313418 @default.
- W3036178139 hasConcept C165205528 @default.
- W3036178139 hasConcept C175551986 @default.
- W3036178139 hasConcept C195268267 @default.
- W3036178139 hasConcept C2776545315 @default.
- W3036178139 hasConcept C51473458 @default.
- W3036178139 hasConcept C5900021 @default.
- W3036178139 hasConcept C8058405 @default.
- W3036178139 hasConcept C83176761 @default.
- W3036178139 hasConcept C84174578 @default.
- W3036178139 hasConcept C96035792 @default.
- W3036178139 hasConcept C97355855 @default.
- W3036178139 hasConceptScore W3036178139C111357193 @default.
- W3036178139 hasConceptScore W3036178139C11940443 @default.
- W3036178139 hasConceptScore W3036178139C120665830 @default.
- W3036178139 hasConceptScore W3036178139C121332964 @default.
- W3036178139 hasConceptScore W3036178139C127313418 @default.
- W3036178139 hasConceptScore W3036178139C165205528 @default.
- W3036178139 hasConceptScore W3036178139C175551986 @default.
- W3036178139 hasConceptScore W3036178139C195268267 @default.
- W3036178139 hasConceptScore W3036178139C2776545315 @default.
- W3036178139 hasConceptScore W3036178139C51473458 @default.
- W3036178139 hasConceptScore W3036178139C5900021 @default.
- W3036178139 hasConceptScore W3036178139C8058405 @default.
- W3036178139 hasConceptScore W3036178139C83176761 @default.
- W3036178139 hasConceptScore W3036178139C84174578 @default.
- W3036178139 hasConceptScore W3036178139C96035792 @default.
- W3036178139 hasConceptScore W3036178139C97355855 @default.
- W3036178139 hasLocation W30361781391 @default.
- W3036178139 hasLocation W30361781392 @default.
- W3036178139 hasOpenAccess W3036178139 @default.
- W3036178139 hasPrimaryLocation W30361781391 @default.
- W3036178139 hasRelatedWork W1963930584 @default.
- W3036178139 hasRelatedWork W1994823407 @default.
- W3036178139 hasRelatedWork W2004013317 @default.
- W3036178139 hasRelatedWork W2053932195 @default.
- W3036178139 hasRelatedWork W2130607027 @default.
- W3036178139 hasRelatedWork W2405465922 @default.
- W3036178139 hasRelatedWork W2793070755 @default.
- W3036178139 hasRelatedWork W2982674935 @default.
- W3036178139 hasRelatedWork W3095686084 @default.
- W3036178139 hasRelatedWork W3026880942 @default.
- W3036178139 isParatext "false" @default.
- W3036178139 isRetracted "false" @default.
- W3036178139 magId "3036178139" @default.
- W3036178139 workType "article" @default.