Data Services Products: EMC-HawaiiANR22 3D shear wave velocity model of the Island of Hawai'i from multimode Rayleigh wave ambient noise tomography

Summary

A shear wave model for the Island of Hawai’i from multimode Rayleigh wave ambient noise tomography

Description

Name HawaiiANR22
Title 3D shear wave velocity model of the Island of Hawai’i from multimode Rayleigh wave ambient noise tomography
Type 3-D Tomography Earth Modell
Sub Type Shear wave velocity (km/s)
Year 2023
Data Revision r0.0 (revision history)
 
Short Description   A shear wave model for the Island of Hawai’i from multimode Rayleigh wave ambient noise tomography
 
Authors: XiaoZhuo Wei, Graduate School of Oceanography, University of Rhode Island, Narragansett, RI, US

Yang Shen, Graduate School of Oceanography, University of Rhode Island, Narragansett, RI, US

Julia K. Morgan, Department of Earth, Environmental and Planetary Sciences, Rice University, Houston, TX, US

 
Reference Model N/A
 
Prior Model N/A
 
Model Download HawaiiANR22-withtopo.r0.0.nc (see metadata) is the model with topography in netCDF 3 Classic format.
HawaiiANR22-withouttopo.r0.0.nc (see metadata) is the model without topography in netCDF 3 Classic format.
 
Model Home Page N/A
Depth Coverage -5 – 20 km for the with topography version; 0 – 20 km for the without topography version
 
Area The Island of Hawai’i (latitude: 18.80° to 20.40°, longitude: -156.20° to -154.70°)
 
Data Set Description The shear wave model HawaiiANR22 is based on the ambient noise multimode Rayleigh wave data on the Island of Hawai’i extracted between 1999 and 2021. The original layered model is resampled with a uniform layer thickness of 50 m. Two versions are provided, with and without lateral topography variations. See Wei et al., 2023 for details.
 
 

shear wave velocities
The shear wave velocities inverted from the group velocity maps of the Mauna Loa and Kīlauea region, at (a) 0.15 km, (b) 0.35 km, (c) 0.85 km, (d) 1.35 km, (e) 1.95 km, and (f) 2.65 km depth below ground surface (b.g.s.). The inset is the zoomed-out view over the entire Island of Hawai’i. See Wei et al., 2023 for details.

Citations and DOIs

To cite the original work behind this Earth model:

  • Wei, X., Shen, Y., & Morgan, J. K. (2023). Shallow volcano-tectonic structures on the Island of Hawai’i imaged by multimode Rayleigh wave ambient noise tomography. Journal of Geophysical Research: Solid Earth, 128, e2022JB026244. https://doi.org/10.1029/2022JB026244

To cite IRIS DMC Data Products effort:

  • Trabant, C., A. R. Hutko, M. Bahavar, R. Karstens, T. Ahern, and R. Aster (2012), Data Products at the IRIS DMC: Stepping Stones for Research and Other Applications, Seismological Research Letters, 83(5), 846–854, https://doi.org/10.1785/0220120032.

DOI for this EMC webpage: https://doi.org/10.17611/dp/emc.2023.hanr22.1

Credits

  • r0.0 model provided by Xiaozhuo Wei.

Revision History

revision r0.0: uploaded May 22, 2023.

Timeline

2023-05-23
online

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