Eruption chronology of the December 2021 to January 2022 Hunga Tonga-Hunga Ha'apai eruption sequence

AK Gupta, R Bennartz, KE Fauria, T Mittal - Communications Earth & …, 2022 - nature.com
Abstract The 15 January 2022 eruption of Hunga Tonga-Hunga Ha'apai, and the preceding
eruptions on 19 December 2021 and 13 January 2022, were remarkable, partly because the …

Tracking the pumice rafts from the Fukutoku-Okanoba submarine volcano with Satellites and a Lagrangian Particles trajectory model

MR Iskandar, YG Park, K Kim, H **, S Seo… - Marine Pollution …, 2023 - Elsevier
Abstract On August 13th, 2021, the Fukutoku-Okanoba, a submarine volcano in the
Northwest Pacific Ocean, erupted. Satellites detected various pumice rafts that had drifted …

Timelines of plume characteristics of the Hunga Tonga-Hunga Ha'apai eruption sequence from 19 December 2021 to 16 January 2022: Himawari-8 observations

AK Gupta, R Bennartz, KE Fauria, T Mittal - Authorea Preprints, 2022 - essopenarchive.org
The 15 January 2022 Hunga Tonga-Hunga Ha'apai (HTHH) eruption was preceded by large
eruptions on 19 December 2021 and 13 January 2022. We present the evolution of umbrella …

[HTML][HTML] Spectral discrimination of pumice rafts in optical MSI imagery

X Chen, S Sun, J Zhao, B Ai - Remote Sensing, 2022 - mdpi.com
Pumice rafts are considered to be a long-range drifting agent that promotes material
exchange and the dispersal of marine species. Large ones can also interfere with vessel …

Pumice raft detection using machine-learning on multispectral satellite imagery

M Zheng, T Mittal, KE Fauria, A Subramaniam… - Frontiers in Earth …, 2022 - frontiersin.org
Most of Earth's volcanic eruptions occur underwater, and these submarine eruptions can
significantly impact large-scale Earth systems (eg, enhancing local primary production by …