When Hunga Tonga–Hunga Haʻapai, an underwater volcano near Tonga in the South Pacific Ocean, erupted in 2022, scientists ...

A 2022 satellite photo shows smoke rising from a caldera on Tofua, highlighting the "looming threat" of the volcanic island.

Key takeawaysA new UCLA-led study shows that the 2022 eruption of underwater volcano Hunga Tonga–Hunga Haʻapai did not warm ...

When Hunga Tonga–Hunga Haʻapai, an underwater volcano near Tonga ... Sulfate aerosols lead to cooling in the atmosphere. Past volcanic eruptions, such as that of nearby Pinatubo in 1991, have had this ...

It noted that disturbances in the atmosphere were detected after the eruption of the Hunga Tonga-Hunga Ha’apai volcano around 1 p.m. on Jan. 15. The resulting air pressure waves reached near ...

Tonga was rocked by the eruption of the Hunga Tonga volcano in 2022, covering the most populated islands in ash. The eruption resulted in Earth's the largest atmospheric explosion on modern record ...

A 7.0 magnitude earthquake has caused slight damage in Tonga and brief evacuations before the threat of a tsunami passed ...

unlike the eruption of the neighboring volcano Hunga Tonga-Hunga Ha'apai in 2022. Satellites play a crucial role in monitoring these underwater volcanoes, offering a quick and safe method to observe ...

How do volcanologists determine the height of eruptive plumes from Yellowstone’s past explosive eruptions? Ironically, you ...

A HUGE 7.1-magnitude earthquake has hit near Tonga and Niue in the Pacific Ocean and prompted a tsunami warning. The US ...