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Teleseismic tomography model of Macquarie Island and surrounding region

Publisher
British Geological Survey (BGS)
Updated
13 August 2026
Topic
Not set
Licence
Not set

Summary

3-D P-wave velocity model of the crust and uppermost mantle beneath Macquarie Island and surrounding region from teleseismic tomography. The dataset contains data and files that can be used to plot the teleseismic tomography model that was produced from broadband seismic data collected as part of the Macquarie Ridge experiment undertaken in 2020-2021 (NERC grant NE/T000082/1). The model region approximately spans 53° - 56° South and 157° - 160.5° East. The data can be accessed from the AusPass data portal at https://auspass.edu.au/networks/macquarieridge.html. The information contained in this repository can be used to plot or otherwise use this model for other purposes. The dataset includes a detailed description of the format in a README file.

Data links

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Data 13/8/2026

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Additional information

Source Metadata
XML, HTML
Date added
12 August 2026
Harvest GUID
181629f7-62c6-713e-e063-0937940a546e
Extent (Latitude)
56.0000° to 53.0000°
Extent (Longitude)
157.0000° to 160.5000°
Dataset reference date (creation)
2024-05-07
Frequency of update
notApplicable
Access constraints
The copyright of materials derived from the British Geological Survey's work is vested in the Natural Environment Research Council [NERC]. No part of this work may be reproduced or transmitted in any form or by any means, or stored in a retrieval system of any nature, without the prior permission of the copyright holder, via the BGS Intellectual Property Rights Manager. Use by customers of information provided by the BGS, is at the customer's own risk. In view of the disparate sources of information at BGS's disposal, including such material donated to BGS, that BGS accepts in good faith as being accurate, the Natural Environment Research Council (NERC) gives no warranty, expressed or implied, as to the quality or accuracy of the information supplied, or to the information's suitability for any use. NERC/BGS accepts no liability whatever in respect of loss, damage, injury or other occurence however caused.
Responsible party
University of Cambridge (originator); British Geological Survey (distributor, pointOfContact)
ISO 19139 resource type
dataset
Metadata language
eng

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