Ronal Hutagalung
Program Studi Teknik Geologi, Jurusan Ilmu dan teknologi Kebumian, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Negeri Gorontalo

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Telaah Substansi Mitigasi Bencana Geologi dalam RTRW Kota Gorontalo Tahun 2019–2039 Amalia Putri Paputungan; Tanzilal Pena; Suci Rahmawati Mustapa; Candrawati Pulogu; Mohamad Saputra Hamzah; Sri Maryati; Ronal Hutagalung
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Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jrpi.v3i3.39509

Abstract

Gorontalo City is an urban area vulnerable to geological and hydrometeorological hazards, including earthquakes, landslides, floods, coastal abrasion, and tsunamis. Spatial planning is an important instrument for disaster risk reduction through the regulation of disaster-prone areas, protected areas, and spatial utilization control. This study aims to examine the substance of geological disaster mitigation in Gorontalo City Regional Regulation Number 9 of 2019 concerning the 2019–2039 Spatial Plan. This research employed a qualitative approach using content analysis of the spatial planning document, particularly sections related to disaster-prone areas, active fault buffer zones, earthquake-prone areas, and zoning provisions. The findings show that the Gorontalo City Spatial Plan has accommodated disaster mitigation through the designation of disaster-prone areas, protection of conservation areas, control of cultivation activities, and provision of evacuation routes and spaces. However, these provisions still require more detailed technical elaboration, particularly regarding the spatial boundaries of active fault buffer zones, safe distances from fault lines, hazard classification, and technical requirements for development in disaster-prone areas. Therefore, strengthening detailed spatial plans, zoning regulations, integration of disaster hazard maps, and supervision of spatial utilization is essential to support safer and more sustainable urban development in Gorontalo City.Keywords: disaster mitigation, Spatial Plans (RTRW). The Gorontalo region's geological conditions are influenced by tectonic activity and the presence, active faults, earthquakes, spatial planning.
Telaah Muatan Mitigasi Bencana Geologi dalam Peraturan Daerah RTRW Kabupaten Boalemo Tahun 2025–2045 Cinta Mutia Panto; Rikarni Taruk Tiku; Moh Rifay Ahmad; Anastasya Putri Bengga; Sri Maryati; Ronal Hutagalung
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Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jrpi.v3i3.39491

Abstract

This study examines the zoning and spatial use directives for geological hazard-prone areas in the Regional Spatial Plan of Boalemo Regency for 2025–2045. The study is important because spatial planning documents should function not only as development guidance but also as an instrument for geological disaster mitigation. This research used a qualitative descriptive approach with content analysis of the Boalemo Regency Spatial Planning Regulation document and supporting scientific literature. The analysis focused on three aspects: the existence of geological hazards in the spatial plan, the regulatory depth of zoning and special provisions, and the relationship between settlement allocation and potential geological vulnerability. The results show that geological disaster mitigation has been accommodated in a general way through protected areas, disaster evacuation systems, and disaster risk programs. However, the regulation has not yet explicitly classified geological hazard zones or firmly regulated non-buildable areas. This indicates that the regional spatial plan still requires stronger integration of geohazard mitigation to support safe long-term regional development.