A 1D P-Wave Velocity Model of the Northern Thailand
Issued Date
2023-01-01
Resource Type
Scopus ID
2-s2.0-85171352214
Journal Title
5th Asia Pacific Meeting on Near Surface Geoscience and Engineering, NSGE 2023
Rights Holder(s)
SCOPUS
Bibliographic Citation
5th Asia Pacific Meeting on Near Surface Geoscience and Engineering, NSGE 2023 (2023)
Suggested Citation
Mungharkaew S., Pornsopin P., Boonchaisuk S. A 1D P-Wave Velocity Model of the Northern Thailand. 5th Asia Pacific Meeting on Near Surface Geoscience and Engineering, NSGE 2023 (2023). doi:10.3997/2214-4609.202378027 Retrieved from: https://repository.li.mahidol.ac.th/handle/20.500.14594/90218
Title
A 1D P-Wave Velocity Model of the Northern Thailand
Author(s)
Author's Affiliation
Other Contributor(s)
Abstract
The 6 initial models were tested to obtain the best 1D velocity model, called NTh1D model, to improve earthquake location in the northern part of Thailand. After testing the layer thickness of IASP91 model, the 2 km grid size and 32 km crustal thickness of the northern Thailand show the also show the minimum error. The NTh1D model shows more accurate hypocenter solution compare with original IASP91 and other models tested in this study. The station corrections were also reported to produced better earthquake locations.