This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. ST. LOUIS — There are few forces of nature ...

(CNN) — When the Hunga Tonga-Hunga Ha’apai volcano erupted underwater in January, it created a plume of ash and water that broke through the third layer of Earth’s atmosphere. It was the ...

The eruption of Hunga Tonga-Hunga Ha'apai (HTHH) in January 2022 ejected about 2.9 billion tons of volcanic material into the atmosphere and across the South Pacific. In early 2022, a scientific ...

New analysis of a volcanic eruption off the coast of Tonga earlier this year has revealed the true extent of the massive explosion, and established its plume as the highest on record. It is also the ...

Hunga Tonga-Hunga Ha'apai are two tiny islands formed from the explosion. The Tonga Islands are located south of the Samoa ...

When the Hunga Tonga-Hunga Ha’apai volcano erupted on Jan. 15, it sent a tsunami racing around the world and set off a sonic boom that circled the globe twice. The underwater eruption in the South ...

In January this year, an undersea volcano in Tonga produced a massive eruption, the largest so far this century. The mixing of hot volcanic material and cool ocean water created an explosion that sent ...

The eruption of the Hunga Tonga-Hunga Ha’apai volcano in Tonga on 15 January was the most powerful of the 21st century so far. The volcano, which is 20 kilometres wide at its base and mostly lies ...

The 2022 eruption of the Hunga-Tonga Hunga-Haapai volcano tore a chunk out of the Earth's ozone layer due to the huge volumes of water vapor it poured into the atmosphere, according to a new study ...

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Using images captured by satellites, researchers have confirmed that the January 2022 eruption of the Hunga Tonga-Hunga Ha'apai volcano produced the highest-ever recorded plume. The colossal eruption ...

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