Tsunami Hazard Modeling in the Coastal Area of Kulon Progo Regency

Setyaningsih, Dwiana Putri; Sutiono, Hubertus Ery Cantas Pratama; Paramanandi, Amelia Rizki Gita; Khasanah, Ernani Uswatun; Wahyuni, Tri; Jati, Bernadeta Aurora Edwina Kumala; Akbar, Muhammad Falakh Al; Widyatmanti, Wirastuti; Wibowo, Totok Wahyu

doi:10.30536/j.ijreses.2022.v19.a3822

Cited by 2 publications

(1 citation statement)

References 10 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The 10 meter scenario resulted in an inundation area covering 26 villages in 4 sub-districts, with a total area of 5,304,266 hectares. [18] The Berryman and Smart model is used for tsunami modelling, which employs a 10meter run-up scenario. The model predicts an inundation area of 1.4-3.5 km2, with a distance of 415-765 meters from the coastline.…”

Section: Table 1 Previous Study Of Tsunami Inundation Modelingmentioning

confidence: 99%

Mitigation Control on Industrial Allotment Area Plan based on Tsunami Hazard Prone Zoning Area in Purworejo Regency, Central Java

Kusuma,

Ratiningsih

2024

IOP Conf. Ser.: Earth Environ. Sci.

View full text Add to dashboard Cite

Purworejo district has determined an industrial allotment area of 922,238 hectares along the south coast. Meanwhile, the coast of Purworejo Regency is part of the southern coast of Java Island and has the potential to be affected by tsunamis. Tsunami disaster events in the south of Java Island recorded run-up of up to 15,7 meters and recent research shows a potential run-up of 34 meters. The study aimed to identify tsunami hazard zones and directions of control based on modelling of inundation potential. The determination of the hazard zone was conducted through spatial classification analysis, while the direction of mitigation control was formulated by descriptive analysis. The high tsunami hazard zone in the 15,7 meters run-up scenario covers 0,33% of the industrial allotment area and the high tsunami hazard zone in the 20 meters run-up scenario covers 3,47% of the industrial allotment area so that the direction of mitigation included strengthening foundations and adapting buildings, providing disaster infrastructure, optimizing regional protection functions, and limiting building density. The high tsunami hazard zone in the 34 meters run-up scenario covers 99,12% of the industrial allotment area so that directional mitigation control is the displacement of the entire industrial allotment area.

show abstract

Section: Table 1 Previous Study Of Tsunami Inundation Modelingmentioning

confidence: 99%

Mitigation Control on Industrial Allotment Area Plan based on Tsunami Hazard Prone Zoning Area in Purworejo Regency, Central Java

Kusuma,

Ratiningsih

2024

IOP Conf. Ser.: Earth Environ. Sci.

View full text Add to dashboard Cite

show abstract

Identification of Coastal Typology and Utilization of Geospatial Technology for Tsunami Hazard Modeling in Kulon Progo Coastal Area, Special Region of Yogyakarta, Indonesia

Wulandani,

Wibowo,

Nurwijayanti

2024

IOP Conf. Ser.: Earth Environ. Sci.

View full text Add to dashboard Cite

Tsunamis are natural disasters that cause material losses and cause loss of life. Tsunamis are generated by underwater earthquakes. The coastal region of Kulon Progo is prone to the risk of a tsunami disaster due to its proximity to the megathrust zone and direct exposure to the Indian Ocean. This research aims to (1) determining the typological characteristics in the Kulon Progo Coastal Area, Special Region of Yogyakarta; (2) determining the spatial distribution of tsunami hazards in the Kulon Progo Coastal Area, Special Region of Yogyakarta; (3) developing recommendations for tsunami disaster mitigation models in the coastal area of Kulon Progo, special region of Yogyakarta. The method used in this research is the Hloss calculation developed by Berryman-2006. Furthermore, the identification of coastal typology was carried out according to Shepard with field observations, which were taken based on the Identification of Coastal Geomorphology according to Khakhim-2008. The research results show that tsunami inundation modeling with scenarios of 5, 10, 15, 20, 25, and 30 meters inundated the entire area with 14,462.22 hectares. It is known that the identification of the Kulon Progo coastal typology is marine deposition coast and coast built by organisms. Suitable recommendations for tsunami disaster mitigation on the Kulon Progo coast are the application of green belts around the coastline and the constructing of breakwaters. The results of this research can be used as a basis for determining tsunami disaster risk reduction policies in the coastal area of Kulon Progo, Special Region of Yogyakarta.

show abstract

Tsunami Hazard Modeling in the Coastal Area of Kulon Progo Regency

Cited by 2 publications

References 10 publications

Mitigation Control on Industrial Allotment Area Plan based on Tsunami Hazard Prone Zoning Area in Purworejo Regency, Central Java

Mitigation Control on Industrial Allotment Area Plan based on Tsunami Hazard Prone Zoning Area in Purworejo Regency, Central Java

Identification of Coastal Typology and Utilization of Geospatial Technology for Tsunami Hazard Modeling in Kulon Progo Coastal Area, Special Region of Yogyakarta, Indonesia

Contact Info

Product

Resources

About