Researchers found a unique seismic signal just before the January 2022 eruption of the Hunga Tonga-Hunga Ha’apai volcano, ...

A new “major” volcanic eruption was detected in Tonga, where some 80,000 people are at risk of suffering the consequences of the one that caused a tsunami in the Pacific two days ago, a ...

Geologic mapping has been one of the most fundamental mandates of the U.S. Geological Survey (USGS) since its establishment ...

The record-breaking eruption occurred on January 15, 2022. The eruption’s 36-mile-high (58-kilometer-high) volcanic plume was the largest ever recorded, and reached Earth’s mesosphere in just half an ...

Explore the breathtaking and unprecedented footage of the Hunga Tonga-Hunga Ha'apai volcanic eruption, which erupted in January and was caught on tape by geostationary satellites. This event, noted as ...

Fifteen minutes before the massive January 2022 eruption of the Hunga Tonga-Hunga Ha’apai volcano, a seismic wave was recorded by two distant seismic stations. The researchers propose that the seismic ...

The eruption of Hunga Tonga-Hunga Ha'apai (HTHH) in January 2022 ejected about 2.9 billion tons of volcanic material into the ...

Aid efforts are continuing as the Kingdom of Tonga recovers from the recent volcanic eruption of Hunga-Tonga-Hunga-Ha ...

The force of the Jan. 15 eruption of an undersea volcano near the Tonga islands in the South Pacific was said to have been similar to, or slightly greater than, that of the 1707 event. The ...

Rare earth elements are found in smartphones, ... July 26, 2024 — New research is exploring the climate impact of the 2022 Hunga Tonga volcano eruption and challenging existing assumptions about ...

November 2024/Kiel. The eruption of the Hunga Tonga-Hunga Ha’apai submarine volcano in January 2022 released massive quantities of volcanic material into the ocean and atmosphere. Researchers from the ...

A Seismic Precursor 15 min Before the Giant Eruption of Hunga Tonga‐Hunga Ha'apai Volcano on 15 January 2022. Geophysical Research Letters , 2024; 51 (21) DOI: 10.1029/2024GL111144 Cite This Page : ...