Atmospheric resonant oscillations by the 2022 January 15 eruption of the Hunga-Tonga Hunga-Ha'apai volcano from GNSS-TEC observations
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DOI: 10.1093/gji/ggae023
Abstract: Continuous Plinian eruptions often excite atmospheric modes of ∼3.7 and ∼4.4 mHz, which are observed as harmonic oscillations of ionospheric total electron content (TEC) by global navigation satellite system (GNSS) receivers. Such TEC oscillations started… read more here.
Keywords: tec oscillations; eruption hunga; gnss; volcano ... See more keywords