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Journal article

Long-period seismic source inversions using global tomographic models

Abstract:

We investigate the effect of laterally varying earth structure on centroid moment tensor inversions using fundamental mode mantle waves. Theoretical seismograms are calculated using a full formulation of surface wave ray theory. Calculations are made using a variety of global tomographic earth models. Results are compared with those obtained using the so-called great-circle approximation, which assumes that phase corrections are given in terms of mean phase slowness along the great circle, an...

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Publication status:
Published

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Journal:
GEOPHYSICAL JOURNAL INTERNATIONAL
Volume:
166
Issue:
3
Pages:
1178-1192
Publication date:
2006-09-01
DOI:
EISSN:
1365-246X
ISSN:
0956-540X
Source identifiers:
83376
Language:
English
Keywords:
Pubs id:
pubs:83376
UUID:
uuid:1f440e4f-f384-41c3-b878-4d4886c60266
Local pid:
pubs:83376
Deposit date:
2012-12-19

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