For the first time, the results of monitoring the crater zone of Avachinsky volcano in 2020–2025 using GNSS observations and unmanned aerial photography are presented. It has been found that horizontal displacements of the stations do not exceed the errors of their determination (up to 3 cm/yr), while vertical displacements reach 6 cm/yr. Photogrammetric processing confirmed subsidence of the lava plug reaching 23 cm over the period 2023–2025.
No takes yet. Share an insight, caveat, or question.
Mironov et al. (2026) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: