Comprehensive Analysis of Millenium Disasters in South Korea from 2000 to 2024

Introduction: The 21st century has seen numerous natural and technological disasters globally, significantly impacting nations both socio-economically and environmentally. South Korea, with its unique geographical and socio-economic landscape, has experienced a wide range of significant disasters. This study aims to provide a comprehensive analysis of these disasters, focusing on disaster frequency, types, and impacts. Methods: Data from EMDAT, an international disaster database, were utilized to categorize and analyze disasters in South Korea from 2000 to 2024. Key variables included disaster type, total deaths, total economic damage, and the number of affected people. Statistical analyses involved descriptive analysis, correlation analysis, and simple linear regression with visualization. Regression analyses explored relationships between total deaths and the independent variables: Location, Disaster Group, and Disaster Type. Results: A total of 97 disaster events were recorded, with natural disasters accounting for 67.01%. Technological disasters caused more fatalities (1,495, 55%) compared to natural disasters (1,223, 45%). The annual distribution showed a higher occurrence of natural disasters than technological disasters since 2019. Storms were the most frequent (31 events, 31.96%) and destructive disaster type, causing the highest economic damage (13.62 billion USD) and fatalities (601 deaths, 22.11%). Regression models revealed R-squared values of 0.98, 0.23, and 0.34 for Location, Disaster Group, and Disaster Type, respectively. Kyongsangbuk-do experienced the highest number of disasters (66 events), resulting in 2,179 fatalities and an economic loss of 14.51 billion USD. Storms and miscellaneous fires were the most lethal, while gas leaks caused the most injuries (3,178). Conclusion: This analysis underscores the need for continued investment in disaster preparedness and mitigation in South Korea. The increasing severity and frequency of disasters necessitate adaptive measures to protect vulnerable communities and economic assets. The findings advocate for enhanced policy frameworks and technological innovations to bolster resilience against future disasters, ensuring sustainable development and safety for South Korean society.