Formulating Disaster Mitigation Strategies for Surakarta City, Indonesia by Using Risk Matrix and House of Risk Phase 2

¹ Department of Industrial Engineering, Faculty of Engineering, Universitas Muhammadiyah Surakarta, Indonesia
² Pusat Studi Logistik dan Optimisasi Industri (Puslogin), Universitas Muhammadiyah Surakarta, Indonesia

^* Corresponding author: eko.setiawan@ums.ac.id

Abstract

Surakarta is a city in Central Java, Indonesia that has the potential to be affected by any type of disaster. This study aims to identify hazards that may cause disasters in the city; to measure the level of damage produced by the disasters; and to provide disaster mitigation strategies for the city over the 2023-2027 period of time. To achieve these aims, this study uses the risk matrix method to determine the level of risk imposed by each of the potential disasters and implements the house of risk (HoR) phase 2 to formulate disaster mitigation strategies. The study reveals that there are 7 potential disasters taking place in the city during the time period of 2023-2027. The use of HoR phase 2 results in 10 mitigation strategies, namely “Carrying out disaster outreach and education”; “Collaborating with other parties in disaster management”, “Strengthening the legal framework for disaster management”, “Mapping disaster-prone areas”, “Providing early warning of disasters to communities”, “Forming disaster-resilient villages”, “Cleaning and developing water drainage channel”, “Controlling illegal settlements”, “Adding water catchment areas”; and “Conducting reforestation”.