Abstract The Hunga Tonga–Hunga Ha'apai (HTHH) undersea volcanic eruption that
occurred at 04: 15 UT on 15 January 2022 is one of the most explosive events in the modern …

Equatorial plasma bubbles are a phenomenon of plasma density depletion with small-scale
density irregularities, normally observed in the equatorial ionosphere. This phenomenon …

Despite contributing less than 1% of global greenhouse gas (GHG) emissions, Small Island
Developing States (SIDS) have the potential to drive global mitigation actions by advocating …

This study presents the observation and evaluation of a meteotsunami in the Indian Ocean
triggered by the Hunga‐Tonga volcanic eruption. The event was detected through tide …

This study focuses on the causes for the generation of equatorial plasma bubbles (EPBs)
over the Indian subcontinent and their correlation with atmospheric‐ionospheric …

The present study deals with the effect of Hunga Tonga-Hunga Ha'apai volcanic eruption on
altering the structure of Brewer-Dobson circulation (BDC) that occurred on 15 January 2022 …

The eruption of large volcanoes may potentially disturb the upper atmosphere, causing
disturbances in ionospheric plasma and triggering irregular changes in the Total Electron …

Electromagnetic waves and atmospheric gravity waves (AGWs) attributed to
thunderstorm/lightning events can alter the ionospheric conductivity and produce total …

This study reveals the geomagnetic storm-induced ionospheric perturbations observed over
the near-equatorial Indian stations-Cochin and Changanacherry in 2021. The 205 MHz VHF …

Acoustic gravity waves (AGWs) have a significant impact on the thermosphere‐ionosphere
(T‐I) system by increasing ionisation variability, transporting energy, velocity, momentum …