Predicting the volcano explosivity index using caldera dimensions: Implications for data completion and understanding the spatio-temporal distribution of Quaternary caldera-forming eruptions in Indonesia

Indranova Suhendro

Presentation information

[E] Oral

S (Solid Earth Sciences ) » S-VC Volcanology

[S-VC36] Volcanic and igneous activities, and these long-term forecasting

Sun. May 24, 2026 3:30 PM - 5:00 PM Convention Hall (CH-A) (International Conference Hall, Makuhari Messe)

Chairperson:Hasegawa Takeshi(Department of Earth Sciences, College of Science, Ibaraki University), Kiyosugi Koji(Department of Planetology, Graduate School of Science, Kobe University)

4:45 PM - 5:00 PM

[SVC36-06] Predicting the volcano explosivity index using caldera dimensions: Implications for data completion and understanding the spatio-temporal distribution of Quaternary caldera-forming eruptions in Indonesia

*Indranova Suhendro¹, Takeshi Hasegawa² (1. Department of Environmental Geography, Faculty of Geography, Universitas Gadjah Mada, 2. Department of Earth Sciences, Faculty of Science, Ibaraki University)

Keywords:Indonesian calderas, Caldera-forming eruption, Morphometry-based volume estimation, Volcano explosivity index, Caldera geodatabase, Spatio-temporal caldera distribution