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Characterization of Ash Samples from the Kelud (Indonesia) Volcanic Eruption of 2014 and its Environmental Implications
The eruptions from Kelud (Kelut) volcano, Indonesia on 13 to 14 February, 2014 ejected huge amount of volcanic ash to an altitude of more than 26 km...
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Lahars: Origins, Behavior and Hazards
Volcanic debris flows that originate at potentially active volcanoes are called lahars. Lahars are like debris flows in non-volcanic terrain but can...
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Volcanic clouds detection applying machine learning techniques to GNSS radio occultations
Volcanic clouds detection is a challenge especially when meteorological clouds are present in the same area. Several algorithms have been developed...
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The Magma Plumbing System of Merapi: The Petrological Perspective
Merapi volcano in Central Java is one of the most active volcanoes in the Sunda arc and poses a continuous threat to the local population....
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Exploring the driving forces of long-term total ozone change: based on data from a ground based station at the northern mid-latitude over 1958–2018
The driving forces controlling the long-term total ozone change are investigated using the total ozone data from Edmonton (53.55°N, 114.0°W), Canada,...
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Moving for safety: a qualitative analysis of affected communities’ evacuation response during the 2014 Mayon Volcano eruption
This study looks at the 2014 Mayon Volcano eruption to identify possible factors that contribute to the actions that people (local...
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The role of magma ascent rates and viscosity in explosive and dome eruptions (Kelud volcano, Indonesia)
Magma ascent rate can control the hazard potential of an eruption, but it is difficult to directly determine. Here we investigate the variations in...
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Lidars in the Network for Detection of Atmospheric Composition Change (NDACC) and the Tropospheric Ozone Lidar Network (TOLNet)
Lidar is an important technique for long-term remote sensing measurements of atmospheric ozone, temperature, and aerosol profiles. In this...
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Strengthening local volcano observatories through global collaborations
We consider the future of volcano observatories in a world where new satellite technologies and global data initiatives have greatly expanded over...
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Near-real-time volcanic cloud monitoring: insights into global explosive volcanic eruptive activity through analysis of Volcanic Ash Advisories
Understanding the location, intensity, and likely duration of volcanic hazards is key to reducing risk from volcanic eruptions. Here, we use a novel...
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Little Ice Age cooling in the Western Hengduan Mountains, China: a 600-year warm-season temperature reconstruction from tree rings
The distributions of forest, ice and snow in the Hengduan Mountains of China have undergone significant changes due to ongoing climatic warming. To...
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A Historical Perspective on Lateral Collapse and Volcanic Debris Avalanches
In the four decades since the 1980 eruption of Mount St. Helens, debris-avalanche deposits generated by gravitational lateral collapse of volcanoes...
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Conception and Perception of Indigenous People on Merapi Volcano Eruption: Knowledge, Philosophy, and Indigenous Education on Disaster Risk Reduction in Indonesia
This study will discuss the conception and perception of the indigenous people living around Merapi Volcano. Merapi Volcano in Yogyakarta, Indonesia,...
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Lidars in the Network for Detection of Atmospheric Composition Change (NDACC) and the Tropospheric Ozone Lidar Network (TOLNet)
Lidar is an important technique for long-term remote sensing measurements of atmospheric ozone, temperature, and aerosol profiles. In this...
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Australia’s Black Summer pyrocumulonimbus super outbreak reveals potential for increasingly extreme stratospheric smoke events
The Black Summer fire season of 2019–2020 in southeastern Australia contributed to an intense ‘super outbreak’ of fire-induced and smoke-infused...
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Volcano disaster risk management during crisis: implementation of risk communication in Indonesia
Volcano disaster risk management during a crisis requires continuous and intensive risk communication with the public. However, to have the desired...
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Develo** hazard scenarios from monitoring data, historical chronicles, and expert elicitation: a case study of Sangay volcano, Ecuador
Sangay volcano is considered as one of the most active volcanoes worldwide. Nevertheless, due to its remote location and low-impact eruptions, its...
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Modelling the transport and deposition of ash following a magnitude 7 eruption: the distal Mazama tephra
Volcanic ash transport and dispersion models (VATDMs) are necessary for forecasting tephra dispersal during volcanic eruptions and are a useful tool...
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Lahars risk at the Tacaná Volcano Complex (México–Guatemala) from numerical simulations and physical vulnerability analysis
The lahars generated at the active Tacaná Volcanic Complex (Mexico–Guatemala) can be particularly dangerous for three reasons: (1) the high...
