Satellite images show the moment an undersea volcano in the Pacific nation of Tonga erupted and triggered a tsunami, which damaged the archipelago’s coastline. Many homes were destroyed and vast ...

The biggest stories of the day delivered to your inbox.

Credit: NASA The Hunga Tonga-Hunga Ha’apai volcanic island that erupted in ... that the island was almost entirely destroyed, with satellite images taken in the aftermath shown only a small ...

Shock waves triggered by a massive underwater volcanic eruption ... s Himawari weather satellite. An approximately 2-hectopascal increase in atmospheric pressure from Tonga toward Japan was ...

Hunga Tonga volcano event occurred in the South Pacific ... this massive event was documented using various monitoring ...

Satellite images suggest some outlying islands have been completely submerged by seawater. Experts say the eruption of the Hunga-Tonga Hunga-Ha'apai volcano is one of the most violent in the ...

Historically, large volcanic eruptions like ... of continued investment in satellite-based stratospheric measurements. "Our understanding of the Hunga Tonga eruption is largely thanks to the ...

James Garvin, chief scientist at NASA's Goddard Space Flight Center, has explained the eruption of the Hunga Tonga-Hunga Ha'apai submarine volcano was “500 times more powerful than the atomic ...

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 ...

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 ...