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On the sensitivity of transtensional versus transpressional tectonic regimes to remote dynamic triggering by Coulomb failure

David P. Hill
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Abstract

Accumulating evidence, although still strongly spatially aliased, indicates that although remote dynamic triggering of small-to-moderate (M w <5) earthquakes can occur in all tectonic settings, transtensional stress regimes with normal and subsidiary strike-slip faulting seem to be more susceptible to dynamic triggering than transpressional regimes with reverse and subsidiary strike-slip faulting. Analysis of the triggering potential of Love- and Rayleigh-wave dynamic stresses incident on normal, reverse, and strike-slip faults assuming Andersonian faulting theory and simple Coulomb failure supports this apparent difference for rapid-onset triggering susceptibility.

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Bulletin of the Seismological Society of AmericaArticle
90° N90° S · 180° W ← longitude → 180° E
Source-reported bounding extent: 17.94655° to 71.35776° latitude; -171.79111° to -65.591° longitude. This indicates report coverage, not an exact sampling location. View area on OpenStreetMap.

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BibTeXRIS

David P. Hill. 2015-04-28. On the sensitivity of transtensional versus transpressional tectonic regimes to remote dynamic triggering by Coulomb failure. https://doi.org/10.1785/0120140292

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