
@article{ref1,
title="Atmospheric waves and global seismoacoustic observations of the January 2022 Hunga eruption, Tonga",
journal="Science",
year="2022",
author="Matoza, Robin S. and Fee, David and Assink, Jelle D. and Iezzi, Alexandra M. and Green, David N. and Kim, Keehoon and Toney, Liam and Lecocq, Thomas and Krishnamoorthy, Siddharth and Lalande, Jean-Marie and Nishida, Kiwamu and Gee, Kent L. and Haney, Matthew M. and Ortiz, Hugo D. and Brissaud, Quentin and Martire, Léo and Rolland, Lucie and Vergados, Panagiotis and Nippress, Alexandra and Park, Junghyun and Shani-Kadmiel, Shahar and Witsil, Alex and Arrowsmith, Stephen and Caudron, Corentin and Watada, Shingo and Perttu, Anna B. and Taisne, Benoit and Mialle, Pierrick and Le Pichon, Alexis and Vergoz, Julien and Hupe, Patrick and Blom, Philip S. and Waxler, Roger and De Angelis, Silvio and Snively, Jonathan B. and Ringler, Adam T. and Anthony, Robert E. and Jolly, Arthur D. and Kilgour, Geoff and Averbuch, Gil and Ripepe, Maurizio and Ichihara, Mie and Arciniega-Ceballos, Alejandra and Astafyeva, Elvira and Ceranna, Lars and Cevuard, Sandrine and Che, Il-Young and De Negri, Rodrigo and Ebeling, Carl W. and Evers, Läslo G. and Franco-Marin, Luis E. and Gabrielson, Thomas B. and Hafner, Katrin and Harrison, R. Giles and Komjathy, Attila and Lacanna, Giorgio and Lyons, John and Macpherson, Kenneth A. and Marchetti, Emanuele and McKee, Kathleen F. and Mellors, Robert J. and Mendo-Pérez, Gerardo and Mikesell, T. Dylan and Munaibari, Edhah and Oyola-Merced, Mayra and Park, Iseul and Pilger, Christoph and Ramos, Cristina and Ruiz, Mario C. and Sabatini, Roberto and Schwaiger, Hans F. and Tailpied, Dorianne and Talmadge, Carrick and Vidot, Jérôme and Webster, Jeremy and Wilson, David C.",
volume="ePub",
number="ePub",
pages="ePub-ePub",
abstract="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. The event generated a broad range of atmospheric waves observed globally by various ground-based and spaceborne instrumentation networks. Most prominent is the surface-guided Lamb wave ([Formula: see text]0.01 Hz), which we observed propagating for four (+three antipodal) passages around the Earth over six days. Based on Lamb wave amplitudes, the climactic Hunga explosion was comparable in size to that of the 1883 Krakatau eruption. The Hunga eruption produced remarkable globally-detected infrasound (0.01-20 Hz), long-range (~10,000 km) audible sound, and ionospheric perturbations. Seismometers worldwide recorded pure seismic and air-to-ground coupled waves. Air-to-sea coupling likely contributed to fast-arriving tsunamis. We highlight exceptional observations of the atmospheric waves.<p /> <p>Language: en</p>",
language="en",
issn="0036-8075",
doi="10.1126/science.abo7063",
url="http://dx.doi.org/10.1126/science.abo7063"
}