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The 20 May 2016 Petermann Ranges earthquake: centroid location, magnitude and focal mechanism from full waveform modelling

Hejrani, Babak; Tkalcic, Hrvoje

Description

Ground velocity records of the 20 May 2016 Petermann Ranges earthquake are used to calculate its centroid-moment-tensor in the 3 D heterogeneous Earth model AuSREM. The global-centroid-moment-tensor reported a depth of 12 km, which is the shallowest allowed depth in the algorithm. Solutions from other global and local agencies indicate that the event occurred within the top 12 km of the crust, but the locations vary laterally by up to 100 km. We perform a centroid-moment-tensor inversion...[Show more]

CollectionsANU Research Publications
Date published: 2018-12-06
Type: Journal article
URI: http://hdl.handle.net/1885/173710
Source: Australian Journal of Earth Sciences
DOI: 10.1080/08120099.2018.1525783

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