Results 11 to 20 of about 431,388 (374)
A fundamental mechanism of solar eruption initiation [PDF]
Nature Astronomy, 2021 Solar eruptions are spectacular magnetic explosions in the Sun’s corona, and how they are initiated remains unclear. Prevailing theories often rely on special magnetic topologies that may not generally exist in the pre-eruption source region of corona ...
Chaowei Jiang +10 more
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Atmospheric waves and global seismoacoustic observations of the January 2022 Hunga eruption, Tonga
Science, 2022 The 15 January 2022 climactic eruption of Hunga volcano, Tonga, produced an explosion in the atmosphere of a size that has not been documented in the modern geophysical record.
R. Matoza +75 more
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Global Propagation of Ionospheric Disturbances Associated With the 2022 Tonga Volcanic Eruption
Geophysical Research Letters, 2022 In this study, we use measurements from over 4,735 globally distributed Global Navigation Satellite System receivers to track the progression of traveling ionospheric disturbances (TIDs) associated with the 15 January 2022 Hunga Tonga‐Hunga Ha'apai ...
D. Themens +9 more
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Diverse tsunamigenesis triggered by the Hunga Tonga-Hunga Ha’apai eruption
Nature, 2022 On the evening of 15 January 2022, the Hunga Tonga-Hunga Ha’apai volcano1 unleashed a violent underwater eruption, blanketing the surrounding land masses in ash and debris2,3. The eruption generated tsunamis observed around the world.
P. Lynett +17 more
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The January 2022 eruption of Hunga Tonga-Hunga Ha’apai volcano reached the mesosphere
Science, 2022 Explosive volcanic eruptions can loft ash, gases, and water into the stratosphere, which affects both human activities and the climate. Using geostationary satellite images of the 15 January 2022 eruption of the Hunga Tonga-Hunga Ha’apai volcano, we find
S. Proud, A. Prata, Simeon Schmauß
semanticscholar +1 more source
The unexpected radiative impact of the Hunga Tonga eruption of 15th January 2022
Communications Earth & Environment, 2022 The underwater Hunga Tonga-Hunga Ha-apai volcano erupted in the early hours of 15th January 2022, and injected volcanic gases and aerosols to over 50 km altitude.
P. Sellitto +14 more
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The 2021 eruption of the Cumbre Vieja volcanic ridge on La Palma, Canary Islands
Geology Today, 2022 Almost exactly half a century after the eruption of the Teneguía Volcano on La Palma (26 October to 28 November 1971), a new eruption occurred on the island and lasted for 85 days from 19 September until 13 December 2021.
J. Carracedo +11 more
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Volcanic activity of the Kuril Islands in 2020–2021 [PDF]
Геосистемы переходных зон, 2022 The data on volcanic activity in the Kuril Islands during 2020–2021 are presented. The activity of Ebeko (Paramushir Island), Chirinkotan (Chirinkotan Island) and Sarychev Peak (Matua Island) volcanoes is characterized on the basis of satellite data and ...
Artem V. Degterev, Marina V. Chibisova
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Geophysical Research Letters, 2022 The largest submarine volcanic eruption of this century led to a dramatic phytoplankton bloom north of the island of Tongatapu, in the Kingdom of Tonga.
B. Barone +3 more
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Majalah Geografi Indonesia, 2016 ABSTRAK Pengembangan sistem informasi bencana ini dilakukan di Lereng Selatan Gunungapi Merapi sebagai salah satu upaya mitigasi bencana. Penelitian ini bertujuan: 1) menyusun peta tingkat bahaya dan sebaran bahaya pasca erupsi 2010, dan 2) menyusun ...
Sriadi Setyowati +2 more
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