The Hunga Tonga-Hunga Ha’apai volcano eruption on January 15, 2022, has set a new record for the greatest concentration of lightning ever detected. According to data from Vaisala’s Global Lightning Dataset GLD360, nearly 400 000 lightning events were detected within just six hours of the eruption, making it a truly exceptional phenomenon.
In January 2022, Hunga-Tonga Hunga-Ha’apai (HT-HH) emitted the biggest atmospheric explosion recorded on Earth in more than 100 years. Several months after the eruption, a New Zealand-led team has completed the fullest investigation to date into the eruption of this underwater Tongan volcano.
A new analysis published in Science shows the eruption at Hunga Tonga–Hunga Haʻapai volcano in Tonga on January 15, 2022, created the highest volcanic plume ever recorded. This is the first time a volcanic plume has been seen to penetrate the stratopause.
Very high concentrations of aerosols originating from the plume of volcanic gas and ash produced by the massive eruption at Hunga Tonga-Hunga Ha’apai volcano on January 15, 2022, are now causing stunning, fiery colors in the sky over New Zealand.
When the Hunga Tonga-Hunga Ha‘apai volcano in Tonga erupted on January 15, 2022, it sent atmospheric shock waves, sonic booms, and tsunami waves around the world. Now, new research published in Geophysical Research Letters shows the effects of the eruption also reached space, causing a major space weather event.
Tsunami waves caused by the massive eruption at Hunga Tonga-Hunga Ha'apai volcano in Tonga on January 15, 2022, hit a tanker that was unloading crude oil at a refinery in Lima, Peru, causing an ecological disaster. The incident took place in the district of…
Photos from the Kingdom of Tonga show streets and buildings covered in heavy ash after the massive eruption at Hunga Tonga-Hunga Ha'apai on January 15, 2022. While streets and roofs can be cleared, tsunami waves, up to 15 m (49 feet) in some places, and heavy…
Hours after the massive eruption at Hunga Tonga-Hunga Ha'apai1 volcano on January 15, 2022, cameras at the Gemini Observatory on Mauna Kea, Hawai'i, U.S. recorded red waves rippling over Hawai'i. "These are gravity waves, a type of atmospheric…
Elevated levels of sulfur dioxide (SO2) are present across the SW Pacific and Australia after the eruption of the Hunga Tonga-Hunga Ha'apai volcano on January 15, 2022. Since the eruption, the volcano has been releasing huge amounts of sulfur dioxide and…
The first aerial pictures have emerged from the disaster zone in Tonga after a massive eruption at Hunga Tonga-Hunga Ha'apai volcano on January 15, 2022. Aerial pictures acquired on January 17 by surveillance planes sent by Australia and New Zealand have now…
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