Articles | Volume 20, issue 10
https://doi.org/10.5194/nhess-20-2823-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/nhess-20-2823-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Investigating beach erosion related with tsunami sediment transport at Phra Thong Island, Thailand, caused by the 2004 Indian Ocean tsunami
Ryota Masaya
CORRESPONDING AUTHOR
Civil and Environmental Engineering, Graduate School of Engineering,
Tohoku University, 6-6-06 Aoba, Aramaki-Aza, Aoba, Sendai 980-0845, Japan
Anawat Suppasri
International Research Institute of Disaster Science, Tohoku
University, 468-1 Aoba, Aramaki-Aza, Aoba, Sendai 980-0845, Japan
Kei Yamashita
International Research Institute of Disaster Science, Tohoku
University, 468-1 Aoba, Aramaki-Aza, Aoba, Sendai 980-0845, Japan
Fumihiko Imamura
International Research Institute of Disaster Science, Tohoku
University, 468-1 Aoba, Aramaki-Aza, Aoba, Sendai 980-0845, Japan
Chris Gouramanis
Department of Geography, National University of Singapore, 1 Arts
Link, Singapore 117570, Singapore
Natt Leelawat
Department of Industrial Engineering, Faculty of Engineering,
Chulalongkorn University, Phayathai Road, Pathumwan, Bangkok 10330, Thailand
Disaster and Risk Management Information Systems Research Group,
Chulalongkorn University, Phayathai Road, Pathumwan, Bangkok 10330, Thailand
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Cited
15 citations as recorded by crossref.
- Long waves in a high-density, stratified fluid: Theoretical and numerical analyses of a suspended-flow tsunami K. Yamashita et al. https://doi.org/10.1016/j.coastaleng.2026.105019
- Challenges and Opportunities in Predicting Future Beach Evolution: A Review of Processes, Remote Sensing, and Modeling Approaches T. Garlan et al. https://doi.org/10.3390/rs17193360
- Characteristics of consecutive tsunamis and resulting tsunami behaviors in southern Taiwan induced by the Hengchun earthquake doublet on 26 December 2006 A. Cheng et al. https://doi.org/10.5194/nhess-23-447-2023
- Shoreline and land use–land cover changes along the 2004-tsunami-affected South Andaman coast: understanding changing hazard susceptibility V. Ghadamode et al. https://doi.org/10.5194/nhess-24-3013-2024
- Decadal shoreline changes and effectiveness of coastal protection measures post-tsunami on 26 December 2004 E. Meilianda et al. https://doi.org/10.1007/s12518-023-00514-x
- Forward numerical investigation of potential tsunami deposits in the South China sea: A case study of Nan'ao Island F. Li et al. https://doi.org/10.1016/j.marpetgeo.2023.106612
- To what extent tsunami source information can be extracted from tsunami deposits? Implications from the 2011 Tohoku-oki tsunami deposits and sediment transport simulations H. Masuda et al. https://doi.org/10.1186/s40645-022-00527-x
- Experimental Investigation of Structural Width Effects on Bore-Induced Scour Depth around Walls S. Jazaeri et al. https://doi.org/10.1061/JWPED5.WWENG-2364
- Coastal erosion risk assessment and applied mitigation measures at Ezbet Elborg village, Egyptian delta M. El-Mahdy et al. https://doi.org/10.1016/j.asej.2021.10.016
- Numerical investigation of severe dune erosion induced by a tsunami: A case study of the 2011 Tohoku-oki tsunami on Osuka coast, Hachinohe, Japan H. Imura & K. Goto https://doi.org/10.1016/j.geomorph.2025.110073
- Deciphering extreme wave events in the Guadiana River-Estuary (SW Spain): a multidisciplinary approach F. Ruiz et al. https://doi.org/10.1007/s11069-026-08260-0
- Investigating geological records of tsunamis in Western Thailand with environmental DNA W. Yap et al. https://doi.org/10.1016/j.margeo.2023.106989
- Experimental study on normalized bed shear stress of tsunami bore C. Mateo & M. Sanjou https://doi.org/10.1007/s40868-025-00188-7
- Reconstruction of flow conditions from 2004 Indian Ocean tsunami deposits at the Phra Thong island using a deep neural network inverse model R. Mitra et al. https://doi.org/10.5194/nhess-21-1667-2021
- The 2011 Great East Japan Earthquake and Tsunami: A Message from Japan to Thailand N. Leelawat et al. https://doi.org/10.20965/jdr.2021.p0908
15 citations as recorded by crossref.
- Long waves in a high-density, stratified fluid: Theoretical and numerical analyses of a suspended-flow tsunami K. Yamashita et al. https://doi.org/10.1016/j.coastaleng.2026.105019
- Challenges and Opportunities in Predicting Future Beach Evolution: A Review of Processes, Remote Sensing, and Modeling Approaches T. Garlan et al. https://doi.org/10.3390/rs17193360
- Characteristics of consecutive tsunamis and resulting tsunami behaviors in southern Taiwan induced by the Hengchun earthquake doublet on 26 December 2006 A. Cheng et al. https://doi.org/10.5194/nhess-23-447-2023
- Shoreline and land use–land cover changes along the 2004-tsunami-affected South Andaman coast: understanding changing hazard susceptibility V. Ghadamode et al. https://doi.org/10.5194/nhess-24-3013-2024
- Decadal shoreline changes and effectiveness of coastal protection measures post-tsunami on 26 December 2004 E. Meilianda et al. https://doi.org/10.1007/s12518-023-00514-x
- Forward numerical investigation of potential tsunami deposits in the South China sea: A case study of Nan'ao Island F. Li et al. https://doi.org/10.1016/j.marpetgeo.2023.106612
- To what extent tsunami source information can be extracted from tsunami deposits? Implications from the 2011 Tohoku-oki tsunami deposits and sediment transport simulations H. Masuda et al. https://doi.org/10.1186/s40645-022-00527-x
- Experimental Investigation of Structural Width Effects on Bore-Induced Scour Depth around Walls S. Jazaeri et al. https://doi.org/10.1061/JWPED5.WWENG-2364
- Coastal erosion risk assessment and applied mitigation measures at Ezbet Elborg village, Egyptian delta M. El-Mahdy et al. https://doi.org/10.1016/j.asej.2021.10.016
- Numerical investigation of severe dune erosion induced by a tsunami: A case study of the 2011 Tohoku-oki tsunami on Osuka coast, Hachinohe, Japan H. Imura & K. Goto https://doi.org/10.1016/j.geomorph.2025.110073
- Deciphering extreme wave events in the Guadiana River-Estuary (SW Spain): a multidisciplinary approach F. Ruiz et al. https://doi.org/10.1007/s11069-026-08260-0
- Investigating geological records of tsunamis in Western Thailand with environmental DNA W. Yap et al. https://doi.org/10.1016/j.margeo.2023.106989
- Experimental study on normalized bed shear stress of tsunami bore C. Mateo & M. Sanjou https://doi.org/10.1007/s40868-025-00188-7
- Reconstruction of flow conditions from 2004 Indian Ocean tsunami deposits at the Phra Thong island using a deep neural network inverse model R. Mitra et al. https://doi.org/10.5194/nhess-21-1667-2021
- The 2011 Great East Japan Earthquake and Tsunami: A Message from Japan to Thailand N. Leelawat et al. https://doi.org/10.20965/jdr.2021.p0908
Saved (final revised paper)
Latest update: 11 Jun 2026
Short summary
This study examines the sediment transport during the 2004 Indian Ocean tsunami event on Phra Thong Island, Thailand. We use numerical simulations and sediment transportation models, and our modelling approach confirms that the beaches were significantly eroded predominantly during the first backwash phase. Although 2004 tsunami deposits are found on the island, we demonstrate that most of the sediment was deposited in the shallow coastal area, facilitating quick recovery of the beach.
This study examines the sediment transport during the 2004 Indian Ocean tsunami event on Phra...
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