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Excitation of the global correlation wavefield by large earthquakes

Tkalčić, Hrvoje; Pham, Thanh-Son

Description

Recorded globally, cross-correlated ground-motion time-series of the coda of large earthquakes enable the construction of a 2-D representation of correlation lapse time and inter-receiver distance—a global correlogram. A better understanding of how the features present in a correlogram are generated can revolutionize the characterization of planetary interiors. Here, we investigated correlograms based on individual large earthquakes and identified 12 events from the past decade with a...[Show more]

CollectionsANU Research Publications
Date published: 2020
Type: Journal article
URI: http://hdl.handle.net/1885/223271
Source: Geophysical Journal International
DOI: 10.1093/gji/ggaa369

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