Then, a roar from below the water. The towering undersea volcano known as Hunga Tonga-Hunga Ha‘apai had awakened, and on a balmy afternoon in January 2022 it began blasting its insides into the ...

A volcanic eruption in the South Pacific was so powerful that its shockwaves left the planet and reached space, new research shows. The 2022 underwater Hunga Tonga-Hunga Ha‘apai eruption ...

a mammoth underwater volcano eruption near Tonga," a narrator says. The post was shared 100 times in less than a week. Relatively few fatalities were associated with the 2022 Hunga Tonga-Hunga Ha ...

When the Hunga Tonga-Hunga Ha’apai volcano erupted ... Spain uses high-tech echolocation machinery to hunt for underwater volcanoes, and pieces together clues about the “triggers” that ...

submarine volcanoes. But the data from Hunga Tonga-Hunga Ha'apai could help meteorologists to monitor and "nowcast" aviation-related hazards from explosive volcanism, including ash cloud ...

shows a person talking about the 2022 eruption of Hunga Tonga-Hunga Ha’apai, an underwater volcano in the South Pacific Ocean. "When the Tonga volcano erupted in 2022, it emitted enough CO2 to ...

However, Hunga Tonga's eruption presented a unique scenario: As a submarine volcano, it introduced an unprecedented amount of water vapor into the stratosphere, increasing total stratospheric ...

In 2022, the eruption of the submerged Hunga Tonga–Hunga Ha apai volcano triggered a fast-moving and destructive underwater debris flow that severed telecommunication cables and reshaped the ...