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Dynamic stress triggering during the great 25 March 1998 Antarctic Plate earthquake

Abstract:

We investigate the coseismic stress redistribution during the 25 March 1998 great Antarctic plate (Mw 8.1) earthquake, in which the mainschock consisted of two distinct subevents separated in time by several tens of seconds. We compute the dynamic stress time histories for the fault geometry and the rupture and slip history determined by Henry et al. (2000), using the discrete wavenumber and reflectivity method of Cotton and Coutant (1997), both for a homogeneous and a stratified half-space. ...

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Publication status:
Published

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Publisher copy:
10.1785/0120010164

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Institution:
University of Oxford
Department:
Oxford, MPLS, Earth Sciences
Role:
Author
Journal:
BULLETIN OF THE SEISMOLOGICAL SOCIETY OF AMERICA
Volume:
92
Issue:
3
Pages:
896-903
Publication date:
2002-04-05
DOI:
ISSN:
0037-1106
URN:
uuid:09d3c2a8-1561-43d9-8f8f-47ccec0a266f
Source identifiers:
82443
Local pid:
pubs:82443
Language:
English

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