Data DOI: 10.26022/IEDA/329655
Citation:
Arnulf, Adrien, et al., (2022), Three-dimensional P-wave velocity structure of the Nankai trough region, SW Japan (investigators: Adrien F. Arnulf, Dan Bassett, Alistair Harding). Marine Geoscience Data System (MGDS). doi:10.26022/IEDA/329655
Title:
Three-dimensional P-wave velocity structure of the Nankai trough region, SW Japan (investigators: Adrien F. Arnulf, Dan Bassett, Alistair Harding)
Abstract:
This three-dimensional (3-D) P-wave velocity structure of the Nankai trough region, in Southwest Japan, is derived from joint travel-time tomographic inversion of active source seismic data and regional earthquake seismicity (JMA catalogue). The data file is in ASCII format and contains 4 columns (x-local-coordinate, y-local-coordinate, z-local-coordinate, P-wave velocity). The local grid is 800 km long, 500 km wide and is centered on 33.535°N and 134.675°E and rotated -20°N. The included Matlab script can be used to plot the data set. The data files were generated as part of a project called 3-D Onshore-Offshore Seismic Investigation of Japan's Megathrusts. Funding was provided by NSF grants OCE 1657480 (UTIG) and OCE 1658010 (SIO).
Creator(s):
Arnulf, Adrien
Basset, Daniel
Harding, Alistair
Date Available:
2022-01-01
Date Created:
2020-05-29
Data Type(s):
Seismic:Velocity:Model
Resource Type:
Dataset
File Format(s):
text/plain
Data Curated by:
Version:
1
Language:
en
License:
Creative Commons Attribution-NonCommercial-Share Alike 3.0 United States [CC BY-NC-SA 3.0] URI: http://creativecommons.org/licenses/by-nc-sa/3.0/us/
Related Information
IsSourceOf:
doi: 10.26022/IEDA/329656