Earthquakes and Landslides Preparedness Planning in Kenya
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Kenya faces significant seismic and landslide risks due to its location along the East African Rift System. Historical earthquakes, such as the 1928 Subukia event (magnitude 6.9), have caused widespread damage, and recent deadly landslides, including the 2019 West Pokot disaster, have resulted in over 70 fatalities and the displacement of thousands. The study employs a comprehensive analytical framework encompassing vulnerability assessment, risk assessment, preparedness measures, mitigation strategies, response mechanisms, and rehabilitation protocols. A vulnerability matrix identifies residential buildings, informal settlements, rural hill communities, and vulnerable populations (children, elderly, persons with disabilities) as high-risk elements, while a risk assessment matrix reveals that landslides present more frequent and immediate threats compared to earthquakes, which though less frequent, carry potential for devastating impacts. The findings indicate that effective preparedness requires integrating early warning systems, public education, emergency drills, stockpiling of relief supplies, and evacuation planning. Mitigation strategies include hazard mapping, enforcement of building codes, slope stabilization, reforestation, and land-use planning regulations. The study highlights the stark implementation divide between developed nations with institutionalized preparedness and developing countries like Kenya facing challenges of limited resources, weak enforcement, fragmented coordination, and systemic vulnerabilities. The paper concludes that multi-faceted, collaborative, and continuous preparedness planning, incorporating scientific data with community-based approaches, is essential for reducing disaster impacts, saving lives, and minimizing economic losses. Recommendations include strengthening institutional capacity, enforcing building regulations, investing in early warning technologies, promoting community awareness, and mainstreaming disaster risk reduction into national and county development plans.
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Adnan, A., Ramli, M. Z., & Abd Razak, S. K. M. (2015). Disaster management and mitigation for earthquakes: are we ready. In 9th Asia Pacific structural engineering and construction conference (APSEC2015) (pp. 34-44).
Alam, E. (2020). Landslide hazard knowledge, risk perception and preparedness in Southeast Bangladesh. Sustainability, 12(16), 6305.
Bansal, B. K., Verma, M., Gupta, A. K., & Prasath, R. A. (2022). On mitigation of earthquake and landslide hazards in the eastern Himalayan region. Natural hazards, 114(2), 1079-1102.
Battarra, M., Balcik, B., & Xu, H. (2018). Disaster preparedness using risk-assessment methods from earthquake engineering. European journal of operational research, 269(2), 423-435.
Bojadjieva, J., Sheshov, V., & Bonnard, C. (2018). Hazard and risk assessment of earthquake-induced landslides—case study. Landslides, 15, 161-171.
Chai, J., & Wu, H. Z. (2023). Prevention/mitigation of natural disasters in urban areas. Smart Construction and Sustainable Cities, 1(1), 4.
Clemente, M., & Salvati, L. (2017). ‘Interrupted’landscapes: post-earthquake reconstruction in between Urban renewal and social identity of local communities. Sustainability, 9(11), 2015.
Dangi, H., Bhattarai, T. N., & Thapa, P. B. (2019). An approach of preparing earthquake induced landslide hazard map: A case study of Nuwakot District, central Nepal. Journal of Nepal Geological Society, 58, 153-162.
Dariagan, J. D., Atando, R. B., & Asis, J. L. B. (2021). Disaster preparedness of local governments in Panay Island, Philippines. Natural hazards, 105(2), 1923-1944.
Duzgun, H. S. B., Yucemen, M. S., Kalaycioglu, H. S., Celik, K. E. Z. B. A. N., Kemec, S., Ertugay, K. I. V. A. N. Ç., & Deniz, A. (2011). An integrated earthquake vulnerability assessment framework for urban areas. Natural hazards, 59, 917-947.
Fotopoulou, S. D., & Pitilakis, K. D. (2017). Probabilistic assessment of the vulnerability of reinforced concrete buildings subjected to earthquake induced landslides. Bulletin of Earthquake Engineering, 15, 5191-5215.
Fotopoulou, S. D., & Pitilakis, K. D. (2017). Vulnerability assessment of reinforced concrete buildings at precarious slopes subjected to combined ground shaking and earthquake induced landslide. Soil Dynamics and Earthquake Engineering, 93, 84-98.
Francone, L. (2022). Vulnerability assessment of buildings to landslides (Doctoral dissertation, Politecnico di Torino).
Froude, M. J., & Petley, D. N. (2018). Global fatal landslide occurrence from 2004 to 2016. Natural Hazards and Earth System Sciences, 18(8), 2161–2181. https://doi.org/10.5194/nhess-18-2161-2018
González-Vida, J. M., Ortega-Acosta, S., Macías, J., Castro, M. J., Asunción, M., Galindo-Zaldívar, J., ... & Valencia, J. (2019). Numerical simulation of earthquakes and landslides generated tsunamis. From real events to hazard assessment.
Gosling, J., Maritz, R., Laplante-Lévesque, A., & Sabariego, C. (2024). Lessons learned from health system rehabilitation preparedness and response for disasters in LMICs: a scoping review. BMC public health, 24(1), 806.
Ho, M. C., Shaw, D., Lin, S., & Chiu, Y. C. (2008). How do disaster characteristics influence risk perception?. Risk Analysis: An International Journal, 28(3), 635-643.
International Federation of Red Cross and Red Crescent Societies (IFRC). (2017). Sierra Leone: Landslide and flood emergency response. https://www.ifrc.org
Jena, R., Pradhan, B., & Beydoun, G. (2020). Earthquake vulnerability assessment in Northern Sumatra province by using a multi-criteria decision-making model. International journal of disaster risk reduction, 46, 101518.
Kenya Red Cross. (2019). West Pokot landslide disaster response report. https://www.redcross.or.ke
Kumar, S., Gupta, V., Kumar, P., & Sundriyal, Y. P. (2021). Coseismic landslide hazard assessment for the future scenario earthquakes in the Kumaun Himalaya, India. Bulletin of Engineering Geology and the Environment, 80, 5219-5235.
Latifah, F., & Sutrisnowati, S. A. (2021). The Preparedness Level of Housewives in Dealing with the Earthquake Disaster in Tempel, Sidomulyo, Bambanglipuro, Bantul. In IOP Conference Series: Earth and Environmental Science (Vol. 884, No. 1, p. 012043). IOP Publishing.
Liang, R., Dai, K., Xu, Q., Pirasteh, S., Li, Z., Li, T., ... & Fan, X. (2024). Utilizing a single-temporal full polarimetric Gaofen-3 SAR image to map coseismic landslide inventory following the 2017 Mw 7.0 Jiuzhaigou earthquake (China). International Journal of Applied Earth Observation and Geoinformation, 127, 103657.
Mateos, R. M., López-Vinielles, J., Poyiadji, E., Tsagkas, D., Sheehy, M., Hadjicharalambous, K., ... & Herrera, G. (2020). Integration of landslide hazard into urban planning across Europe. Landscape and urban planning, 196, 103740.
Mavroulis, S., Vassilakis, E., Diakakis, M., Konsolaki, A., Kaviris, G., Kotsi, E., ... & Voulgaris, N. (2022). The Use of Innovative Techniques for Management of High-Risk Coastal Areas, Mitigation of Earthquake-Triggered Landslide Risk and Responsible Coastal Development. Applied Sciences, 12(4), 2193.
Ministry of Environment and Forestry. (2021). National landslide risk reduction strategy. Government of Kenya.
Modica, M., Paleari, S., & Rampa, A. (2021). Enhancing preparedness for managing debris from earthquakes: lessons from Italy. Natural Hazards, 105(2), 1395-1412.
Musila, W., Koros, T., & Barongo, J. (2019). Seismic hazard assessment in the East African Rift: A case study of Subukia, Kenya. Journal of African Earth Sciences, 155, 68–77. https://doi.org/10.1016/j.jafrearsci.2019.03.001
Nadim, F., & Lacasse, S. (2008). Strategies for mitigation of risk associated with landslides. Landslides-Disaster Risk Reduction.
National Disaster Operations Centre (NDOC). (2022). National disaster risk management policy. Government of Kenya.
Ren, S. P., Chen, X. J., Ren, Z. L., Cheng, P., & Liu, Y. (2023). Large-deformation modelling of earthquake-triggered landslides considering non-uniform soils with a stratigraphic dip. Computers and Geotechnics, 159, 105492.
Rosser, B. J., & Carey, J. M. (2017). Comparison of landslide inventories from the 1994 Mw 6.8 Arthurs pass and 2015 Mw 6.0 Wilberforce earthquakes, Canterbury, New Zealand. Landslides, 14(3), 1171-1180.
Shafapourtehrany, M., Batur, M., Shabani, F., Pradhan, B., Kalantar, B., & Özener, H. (2023). A comprehensive review of geospatial technology applications in earthquake preparedness, emergency management, and damage assessment. Remote Sensing, 15(7), 1939.
Shao, X., & Xu, C. (2022). Earthquake-induced landslides susceptibility assessment: A review of the state-of-the-art. Natural Hazards Research, 2(3), 172-182.
Shrestha, M., Noppradit, P., Pradhan Shrestha, R., & Bhandary, N. P. (2025). Perception versus Preparedness: Unveiling the Gap and Its Significance for Landslide Risk Management in Nepal. Natural Hazards Review, 26(1), 04024051.
Simiyu, S. M. (2020). Geothermal activity and seismicity in Kenya’s Rift Valley. Geoscience Frontiers, 11(3), 865–876. https://doi.org/10.1016/j.gsf.2019.09.008
Song, J., Gao, Y., & Feng, T. (2018). Probabilistic assessment of earthquake-induced landslide hazard including the effects of ground motion directionality. Soil Dynamics and Earthquake Engineering, 105, 83-102.
Sridharan, A., & Gopalan, S. (2022). Assessing vulnerability of elevated cities to earthquake induced landslides based on landslide mobility. Procedia Computer Science, 201, 247-254.
Tang, C., Liu, X., Cai, Y., Van Westen, C., Yang, Y., Tang, H., ... & Tang, C. (2020). Monitoring of the reconstruction process in a high mountainous area affected by a major earthquake and subsequent hazards. Natural Hazards and Earth System Sciences, 20(4), 1163-1186.
Towhata, I., Wang, G., Xu, Q., & Massey, C. (Eds.). (2022). Coseismic Landslides: Phenomena, Long-Term Effects and Mitigation. Springer.
U.S. Geological Survey (USGS). (2023). Earthquake facts and statistics. https://www.usgs.gov
UN Habitat. (2021). Building urban resilience in East Africa: Kenya country profile. https://unhabitat.org
United Nations Disaster Risk Reduction (UNDRR). (2022). Global assessment report on disaster risk reduction. https://www.undrr.org
Wang, X., Fan, X., Fang, C., Dai, L., Zhang, W., Zheng, H., & Xu, Q. (2024). Long‐term landslide evolution and restoration after the Wenchuan earthquake revealed by time‐series remote sensing images. Geophysical Research Letters, 51(2), e2023GL106422.
World Bank. (2012). The Great East Japan Earthquake: Learning from megadisasters. https://www.worldbank.org
Xu, Y., Liu-Zeng, J., Allen, M. B., Zhang, W., & Du, P. (2021). Landslides of the 1920 Haiyuan earthquake, northern China. Landslides, 18, 935-953.
Yang, W. T., Wang, M., Kerle, N., Van Westen, C. J., Liu, L. Y., & Shi, P. J. (2015). Analysis of changes in post-seismic landslide distribution and its effect on building reconstruction. Natural hazards and earth system sciences, 15(4), 817-825.
Yu, H., Cheng, S., Yang, G., Gao, Y. H., Zhang, Z. Y., Peng, B., & Xiong, G. (2012). Changes in Cupressus funebris and Cryptomeria fortunei root parameters in landslides caused by the Wenchuan Earthquake. Advanced Materials Research, 378, 381-384.
Roccati, A., Paliaga, G., Luino, F., Faccini, F., & Turconi, L. (2021). GIS-based landslide susceptibility mapping for land use planning and risk assessment. Land, 10(2), 162.
Alizadeh, M., Zabihi, H., Rezaie, F., Asadzadeh, A., Wolf, I. D., Langat, P. K., ... & Pradhan, B. (2021). Earthquake vulnerability assessment for urban areas using an ANN and hybrid SWOT-QSPM model. Remote Sensing, 13(22), 4519.
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