Natural hazards (NH), such as earthquakes, tsunamis, volcanic eruptions, and severe
tropospheric weather events, generate acoustic and gravity waves that propagate upward …

Geodesy, the oldest science, has become an important discipline in the geosciences, in
large part by enhancing Global Positioning System (GPS) capabilities over the last 35 years …

Abstract The January 2022 Hunga Tonga–Hunga Ha'apai eruption was one of the most
explosive volcanic events of the modern era,, producing a vertical plume that peaked more …

The explosive eruption of the Hunga‐Tonga volcano in the southwest Pacific at 0415UT on
15 January 2022 triggered gigantic atmospheric disturbances with surface air pressure …

This paper investigates the local and global ionospheric responses to the 2022 Tonga
volcano eruption, using ground‐based Global Navigation Satellite System total electron …

This paper presents a contemporary review of vertical coupling in the atmosphere and
ionosphere system induced by internal waves of lower atmospheric origin. Atmospheric …

The 2011 March 11 Tohoku‐Oki earthquake (Mw9. 0) caused vast damages to the country.
Large events beneath dense observation networks could bring breakthroughs to seismology …

The recent tsunamigenic earthquake in Tohoku (11 March 2011) strongly affirms, one more
time after the Sumatra event (26 December 2004), the necessity to open new paradigms in …

The detail and nature of earthquakes are still challenging from traditional technique
observations, eg, seismometers and strong motion accelerographs. Nowadays, the …

The article is a review of studies of ionospheric effects carried out in ISTP SB RAS. The main
results of GPS/GLONASS radio sounding of ionospheric disturbances of natural and …