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The shuffling rotation of the Earth's inner core revealed by earthquake doublets

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Date

2013

Authors

Tkalčić, Hrvoje
Young, Mallory
Bodin, T.
Ngo, Silvie
Sambridge, Malcolm

Journal Title

Journal ISSN

Volume Title

Publisher

Nature Publishing Group

Abstract

Geodynamical models and seismic observations suggest that the Earth's solid inner core rotates at a different rate than the mantle. However, discrepancies exist in rotation rate estimates based on seismic waves produced by earthquakes. Here we investigate

Description

Keywords

Keywords: Earth rotation; geodynamics; inner core; inverse analysis; mantle; numerical model; reconstruction; seismic wave; waveform analysis; Alaska; United States

Citation

URI

http://hdl.handle.net/1885/72918

Collections

ANU Research Publications

Source

Nature Geoscience

Type

Journal article

Book Title

Entity type

Access Statement

License Rights

DOI

10.1038/ngeo1813

Restricted until

2037-12-31

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01_Tkalcic_The_shuffling_rotation_of_the_2013.pdf (1.2 MB)

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