Analisis Tingkat Kerentanan Pesisir Tulungagung terhadap Bencana Tsunami
Keywords:
Tsunami vulerabiliy, coastal hazard, spatial mapping, Tulungagung regencyAbstract
A tsunami is a series of ocean waves capable of propagating at high speeds, primarily triggered by submarine earthquakes. In 1994, a tsunami struck the southern coast of Tulungagung Regency, causing severe damage across several coastal villages. The objective of this study is to analyze the vulnerability level of coastal villages in Tulungagung to tsunami hazards. The indicators utilized in this analysis encompass land slope, elevation, land use, distance of settlements from the coastline, and distance from rivers. The analysis was conducted using a scoring method to classify vulnerability levels into five categories: very low, low, moderate, high, and very high. Furthermore, spatial mapping was performed using ArcGIS. The results indicate that the vulnerability levels of the coastal villages in Tulungagung fall into the moderate and high classifications. The villages categorized under the high vulnerability classification include Basole, Kalibatur, Keboireng, Besuki, and Kalidawe. Meanwhile, the villages with moderate vulnerability comprise Jalu_ngharjo, Ngrejo, Rejosari, Panggungkalak, and Pucanglaban. These findings, which range from moderate to high vulnerability levels, indicate that community preparedness and mitigation efforts are urgently required to minimize disaster risks.
Downloads
References
Davila, C., Quesquen, A., Garcia, F., Puchoc, B., Solis, O., Palacios, J., Morales, J., & Estrada, M. (2025). Assessment of Building Vulnerability to Tsunami in Ancon Bay, Peru, Using High-Resolution Unmanned Aerial Vehicle Imagery and Numerical Simulation. Drones, 9(6), 402. https://doi.org/10.3390/drones9060402
Hall, S., Pettersson, J., Meservy, W., Harris, R., Agustinawati, D., Olson, J., & McFarlane, A. (2017). Awareness of tsunami natural warning signs and intended evacuation behaviors in Java, Indonesia. Natural Hazards, 89(1), 473 496. https://doi.org/10.1007/s11069-017-2975-3
Hidayah, Z., Rohmah, N. N., & Wardhani, M. K. (2022). Coastal Vulnerability Study on Potential Impact of Tsunami and Community Resilience in Pacitan Bay East Java. Forum Geografi, 36(1). https://doi.org/10.23917/forgeo.v36i1.17160
Jumadi, J., Priyono, K. D., Amin, C., Saputra, A., Gomez, C., Lam, K.-C., Rohman, A., Patel, N., Sattar, F., Nawaz, M., & Wardani, K. S. (2025). Tsunami Risk Mapping and Sustainable Mitigation Strategies for Megathrust Earthquake Scenario in Pacitan Coastal Areas, Indonesia. Sustainability, 17(6), 2564. https://doi.org/10.3390/su17062564
Muzani, M., Mataburu, I. B., & Tafiati, T. (2024). Vulnerability and tsunami disaster on the west coast Banten province, Indonesia. All Earth, 36(1), 1 12. https://doi.org/10.1080/27669645.2024.2323355
Nik Effendi, N. A. F., & Abdul Khanan, M. F. (2026). A review of tsunami vulnerability assessment: focus on human indicator. Natural Hazards, 122(10), 427. https://doi.org/10.1007/s11069-026-08128-3
Nik Effendi, N. A. F., Abdul Khanan, M. F., & Noor Azmy, S. (2025). Integrating Coastal Vulnerability Index (CVI), remote sensing and GIS for tsunami vulnerability assessment in rural Malaysian communities. Malaysian Journal of Society and Space, 21(3). https://doi.org/10.17576/geo-2025-2103-03
Nurmaya, A., Suryo Herbanu, P., Ma’rifatun Nisaa’, R., ‘Arifati, A., Alihusni Wardana, R., Sahid, Andika Firmansyah, R., & Yogo Yudhanti, F. (2023). Tsunami Risk Assessment on Public Facilities in Southern Part of Bantul Regency, Yogyakarta. E3S Web of Conferences, 447, 01015. https://doi.org/10.1051/e3sconf/202344701015
Putra, T. K. A., Khairunisa, W., Williams, J. H., Paulik, R., & Gusman, A. (2025). Context-specificity of tsunami vulnerability models for roads and buildings. International Journal of Disaster Risk Reduction, 122, 105454. https://doi.org/10.1016/j.ijdrr.2025.105454
Suhita, N. P. A. R., Siregar, V. P., & Lumban-Gaol, J. (2021). Coastal vulnerability mapping due to tsunami using Geographic Information System in Buleleng Regency, Bali Province. IOP Conference Series: Earth and Environmental Science, 944(1), 012045. https://doi.org/10.1088/1755-1315/944/1/012045
Suparno, S., UtamiAgung Wiyono, R., Hidayah, E., & Koon Lee, W. (2023). Tsunami Disaster Risk Assessment Using a Geographic Information System for Puger Sub-District, Jember Regency. Jurnal Teknik Pengairan, 14(1), 13 24. https://doi.org/10.21776/ub.pengairan.2023.014.01.2
Supendi, P., Widiyantoro, S., Rawlinson, N., Yatimantoro, T., Muhari, ·Abdul, Hanifa, N. R., Gunawan, E., Shiddiqi, H. A., Imran, I., Anugrah, S. D., Daryono, D., Prayitno, B. S., Adi, S. P., Karnawati, D., Faizal, L., & Damanik, R. (2023). On the potential for megathrust earthquakes and tsunamis off the southern coast of West Java and southeast Sumatra, Indonesia. Natural Hazards, 116(3), 4059 4060. https://doi.org/10.1007/s11069-022-05809-7
Tarbotton, C., Dall’Osso, F., Dominey-Howes, D., & Goff, J. (2015). The use of empirical vulnerability functions to assess the response of buildings to tsunami impact: Comparative review and summary of best practice. Earth-Science Reviews, 142, 120 134. https://doi.org/10.1016/j.earscirev.2015.01.002
Widiyantoro, S., Gunawan, E., Muhari, A., Rawlinson, N., Mori, J., Hanifa, N. R., Susilo, S., Supendi, P., Shiddiqi, H. A., Nugraha, A. D., & Putra, H. E. (2020). Implications for megathrust earthquakes and tsunamis from seismic gaps south of Java Indonesia. Scientific Reports, 10(1), 15274. https://doi.org/10.1038/s41598-020-72142-z
Windupranata, W., Al Ghifari, M. W., Nusantara, C. A. D. S., Shafa, M., Hayatiningsih, I., Mulia, I. E., & Nuraghnia, A. (2025). Probabilistic tsunami hazard analysis of Batukaras, a tourism village in Indonesia. Natural Hazards and Earth System Sciences, 25(3), 1057 1069. https://doi.org/10.5194/nhess-25-1057-2025
Ye, M., & Aldrich, D. P. (2019). Substitute or complement? How social capital, age and socioeconomic status interacted to impact mortality in Japan’s 3/11 tsunami. SSM - Population Health, 7, 100403. https://doi.org/10.1016/j.ssmph.2019.100403
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2026 Eky Pradana Putra Amelino, noverma noverma, Fajar Setiawan
This work is licensed under a Creative Commons Attribution 4.0 International License.
