The newly formed lava lobe, as of 2 January, 2025, is ~67,000 square meters, covering about 42% of the island’s total area,” Tonga Geological Services advised today, and issued a hazard alert for ...

Geological hazards (GHs), such as seismic hazards, landslides and debris flows, and volcanic hazards, not only pose a great threat to human life and property, but also have a profound adverse ...