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| Center for Volcanology and Geological Hazard Mitigation (PVMBG) | |
|---|---|
| Name | Center for Volcanology and Geological Hazard Mitigation (PVMBG) |
| Native name | Pusat Vulkanologi dan Mitigasi Bencana Geologi |
| Formed | 1920s (as predecessor agencies) |
| Headquarters | Bandung, West Java, Indonesia |
| Parent agency | Ministry of Energy and Mineral Resources (Indonesia) |
Center for Volcanology and Geological Hazard Mitigation (PVMBG) is the Indonesian agency responsible for monitoring volcanic activity, seismicity, landslides, and other geological hazards across the Indonesia archipelago, with primary offices in Bandung and regional observatories on islands such as Sumatra, Java, Bali, and Kalimantan. The agency traces institutional lineage to colonial-era geological services and operates under the auspices of the Ministry of Energy and Mineral Resources (Indonesia), coordinating with emergency agencies, local governments, and international organizations during crises.
PVMBG's antecedents include colonial-era institutions such as the Netherlands East Indies geological service and postwar bodies formed in the era of Sukarno and Suharto administrations, linking to the development of national science infrastructure including the LIPI and later reorganizations under the Ministry of Energy and Mineral Resources (Indonesia). Throughout the late 20th century, PVMBG adapted lessons from events like the Krakatoa eruption legacy, the 1982 Galunggung crisis, and the 1991 Mount Pinatubo eruption responses, aligning practice with frameworks exemplified by the International Volcanic Health Hazard Network and the World Health Organization. Institutional reforms in the 2000s connected PVMBG to disaster management innovations influenced by the 2004 Indian Ocean earthquake and tsunami and resulting coordination with agencies such as the National Agency for Disaster Countermeasure (Badan Nasional Penanggulangan Bencana).
PVMBG functions within the Ministry of Energy and Mineral Resources (Indonesia) structure, maintaining regional observatories and specialized laboratories that report to central administration in Bandung. Its mandate encompasses volcanic surveillance at sites including Mount Merapi, Mount Semeru, Mount Agung, Mount Rinjani, and Mount Tambora, seismic monitoring related to the Indian Ocean subduction zone and the Eurasian Plate interaction, and geological hazard mitigation across provinces such as West Java, East Java, North Sumatra, and Bali Province. PVMBG coordinates operationally with the National Agency for Disaster Countermeasure, provincial governments, and institutions like the Indonesian Institute of Sciences and international partners such as the United Nations Office for Disaster Risk Reduction.
PVMBG operates a network of seismic stations, deformation monitoring, gas sampling, and remote sensing units deployed at volcanoes such as Mount Merapi, Mount Sinabung, Mount Kelud, Mount Bromo, and Mount Ijen. Research activities link PVMBG staff and protocols to academic institutions including the Bandung Institute of Technology, Gadjah Mada University, and University of Indonesia while engaging with international research centers like US Geological Survey, Geological Survey of Japan (GSJ), and the British Geological Survey. Field campaigns employ techniques documented by the International Association of Volcanology and Chemistry of the Earth's Interior and draw on satellite platforms operated by agencies such as NASA, European Space Agency, and Japan Aerospace Exploration Agency for thermal and spectral analysis.
PVMBG produces activity level alerts, hazard maps, and eruption forecasts for volcanic centers including Mount Merapi, Mount Semeru, and Mount Batur, integrating geological mapping traditions from the Geological Society of London and probabilistic methods advocated by the International Commission on Volcanology. The agency issues exclusion zones and evacuation recommendations coordinated with the National Agency for Disaster Countermeasure, provincial administrations, and municipal authorities in cities like Yogyakarta, Surabaya, Denpasar, and Medan. Hazard assessment efforts reflect practices from case studies such as 1982 Galunggung and 2010 Eyjafjallajökull air traffic impacts, and interface with aviation authorities including the International Civil Aviation Organization and Civil Aviation Authority of Indonesia.
PVMBG maintains public information services, community preparedness programs, and school outreach initiatives in collaboration with local governments in regions affected by volcanoes such as Central Java and Bali Province. Educational campaigns reference pedagogical materials from organizations including the United Nations Educational, Scientific and Cultural Organization and cooperate with universities like Airlangga University and Institut Pertanian Bogor to train disaster risk reduction personnel. The agency disseminates real-time advisories that are relayed through media outlets such as Radio Republik Indonesia, regional television networks, and provincial public safety offices.
PVMBG led operational monitoring and advisory roles during high-profile events including the 2010 Merapi eruption, the 2014 Mount Sinabung eruption, the 2017 Mount Agung crisis, and the 2021 Mount Semeru eruption, coordinating evacuations, hazard communication, and scientific response with institutions like the National Agency for Disaster Countermeasure, World Meteorological Organization, and academic partners. Lessons from responses informed revisions to evacuation zoning around Kawula Masyarakat settlements, improvements in alert protocols akin to those after the 1980 Mount St. Helens eruption, and adjustments in airline safety protocols influenced by 2010 Eyjafjallajökull.
PVMBG maintains cooperative agreements and technical exchanges with agencies such as the US Geological Survey, Geological Survey of Japan (GSJ), British Geological Survey, Asian Disaster Preparedness Center, United Nations Office for Disaster Risk Reduction, and regional bodies like the Association of Southeast Asian Nations disaster mechanisms. Collaborative projects include capacity building with the Japan International Cooperation Agency, volcanological training with the Smithsonian Institution’s Global Volcanism Program, and joint research initiatives involving universities such as Kyoto University, University of Cambridge, and Massachusetts Institute of Technology.
Category:Volcanology Category:Disaster management in Indonesia Category:Science and technology in Indonesia