Forecasting explosions at Sinabung Volcano, Indonesia, based on SO2 emission rates

Autor: Syegi Kunrat, Christoph Kern, Hilma Alfianti, Allan H. Lerner

Publikováno v: Frontiers in Earth Science, Vol 10 (2022)

Dome-building volcanic eruptions are often associated with frequent Vulcanian explosions, which constitute a substantial threat to proximal communities. One proposed mechanism driving such explosions is the sealing of the shallow volcanic system foll

Externí odkaz: https://doaj.org/article/a33cf22f01ed4849b91ad8e34ab8bf25

The 2017–19 activity at Mount Agung in Bali (Indonesia): Intense unrest, monitoring, crisis response, evacuation, and eruption

Autor: Ugan B. Saing, E. Kriswati, A. S. Andreas, Rick L. Wessels, Gede Suantika, Supriyati Andreastuti, Heather M. N. Wright, Christoph Kern, Syegi Kunrat, A. K. Diefenbach, Michael Lisowski, Devy Kamil Syahbana, Jacob B. Lowenstern, Sarah E. Ogburn, Kasbani Kasbani, Peter J. Kelly, Oktory Prambada, Hanik Humaida, Yasa Suparman, Michael P. Poland, R. G. Vaughan, François Beauducel, J. D. Pesicek, J. Wellik, Martanto Martanto, John S. Pallister

Publikováno v: Scientific Reports, Vol 9, Iss 1, Pp 1-17 (2019)
Scientific Reports

After 53 years of quiescence, Mount Agung awoke in August 2017, with intense seismicity, measurable ground deformation, and thermal anomalies in the summit crater. Although the seismic unrest peaked in late September and early October, the volcano di

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47ad8331517f15f03067753225647ca5
https://doaj.org/article/4aaf6d9b86de47aabc180a33238d21f3

First gas and thermal measurements at the frequently erupting Gamalama volcano (Indonesia) reveal a hydrothermally dominated magmatic system

Autor: Devy Kamil Syahbana, Alessandro Aiuppa, Philipson Bani, Nia Haerani, Ugan B. Saing, Syegi Kunrat

Publikováno v: Journal of Volcanology and Geothermal Research
Journal of Volcanology and Geothermal Research, 2020, 407, pp.107096. ⟨10.1016/j.jvolgeores.2020.107096⟩
Journal of Volcanology and Geothermal Research, Elsevier, 2020, 407, pp.107096-. ⟨10.1016/j.jvolgeores.2020.107096⟩

The first gas and thermal measurements at the summit of the Gamalama volcano indicate that the system is dominated by hydrothermal processes. This is highlighted by the prevalence of H2S over SO2 (H2S/SO2 = 2–8), a high CO2/SO2 ratio (76–201), an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c19bec150ea40a6d376230a2520e397
https://hal.science/hal-03493560/file/S0377027320303553.pdf

Soputan Volcano, Indonesia: Petrological Systematics of Volatiles and Magmas and Their Bearing on Explosive Eruptions of a Basalt Volcano

Autor: Syegi Kunrat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::172fc72b45340170b770d78f94abc710
https://doi.org/10.15760/etd.5722