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The puzzle of the 1996 Bardarbunga, Iceland, Earthquake: No volumetric component in the source mechanism

Date

Authors

Tkalčić, Hrvoje

Dreger, Douglas

Foulger, G. R.

Julian, B. R.

Publisher

Seismological Society of America

Abstract

A volcanic earthquake with Mw 5:6 occurred beneath the Bárdarbunga caldera in Iceland on 29 September 1996. This earthquake is one of a decade-long sequence of M 5 events at Bárdarbunga with non-double-couple mechanisms in the Global Centroid Moment Ten

Keywords

Keywords: Centroid moment tensors; Dipole component; Hot spot; Icelands; Linear vectors; Moment tensor inversion; Moment tensor inversion methods; Planar fault; Seismic waveforms; Shear slip; Source mechanisms; Structural models; Volcanic earthquakes; Volume change

URI

http://hdl.handle.net/1885/54725

Collections

ANU Research Publications

Source

Bulletin of the Seismological Society of America

Type

Journal article

DOI

10.1785/0120080361

Restricted until

2037-12-31

Downloads

File

Description

01_Tkalcic_The_puzzle_of_the_1996_2009.pdf (667.96 KB)

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