Lasting devastation from Tonga volcano eruption revealed in satellite images

Tonga’s volcanic eruption has left behind damage so severe that satellites can see it from space.

On Saturday (Jan. 15), the volcano erupted on the island Hunga Tonga-Hunga Ha’apai in the South Pacific kingdom of Tonga after it began brewing a couple of days earlier. It was the volcano’s second explosive event in two months, and this eruption was seven times as powerful as the previous eruption in December, with its consequences reaching out thousands of miles across planet Earth

“A volcanic mushroom plume was released reaching the stratosphere and extending radially covering all Tonga Islands, generating tsunami waves rising up to 15 meters [49 feet], hitting the west coasts of Tongatapu Islands, ‘Eua, and Ha’apai Islands,” Tongan government officials wrote in a statement

Related: 10 incredible volcanoes in our solar system

Image 1 of 6

Hunga Tonga-Hunga Ha'apai, an island in Tonga, before erupting on Jan. 15, 2022.

Hunga Tonga-Hunga Ha’apai, an island in Tonga, before erupting on Jan. 15, 2022. (Image credit: Maxar Technologies)
Image 2 of 6

Tonga's island Hunga Tonga-Hunga Ha'apai amidst a volcanic eruption on Jan. 15.

Tonga’s island Hunga Tonga-Hunga Ha’apai amidst a volcanic eruption on Jan. 15. (Image credit: Maxar Technologies)
Image 3 of 6

The volcanic eruption on Tonga's island of Hunga Tonga-Hunga Ha'apai.

The volcanic eruption on Tonga’s island of Hunga Tonga-Hunga Ha’apai. (Image credit: Maxar Technologies)
Image 4 of 6

Post-volcanic eruption on Hunga Tonga-Hunga Ha'apai, an island in Tonga.

Post-volcanic eruption on Hunga Tonga-Hunga Ha’apai, an island in Tonga. (Image credit: Maxar Technologies)
Image 5 of 6

An up-close look at the volcanic eruption on Tonga's island of Hunga Tonga-Hunga Ha'apai.

An up-close look at the volcanic eruption on Tonga’s island of Hunga Tonga-Hunga Ha’apai. (Image credit: Maxar Technologies)
Image 6 of 6

Hunga Tonga-Hunga Ha'apai, an island in Tonga, after its volcano started erupting but before the main eruption on Jan. 15, 2022.

Hunga Tonga-Hunga Ha’apai, an island in Tonga, after its volcano started erupting but before the main eruption on Jan. 15, 2022. (Image credit: Maxar Technologies)

In new satellite images from satellites operated by Maxar Technologies, you can see the devastation left behind by the eruption. While the damage is visible in these images of Tonga, which is made up of 170 different islands, the eruption has also had a serious impact on Australia and New Zealand. In addition to plumes of ash coming from the volcano, it also sparked tsunami waves that stretched even as far as Los Angeles in the U.S.

Search and rescue operations, which began Sunday (Jan. 16) morning, are still ongoing, and so far three people have been identified as having been killed by the eruption, according to the statement. First responders and a “health team” have also been deployed with items like food, water and tents, according to the statement.

In these satellite images from Maxar, you can see an overview of the volcano from before, during and after the eruption. Plumes of smoke and ash cloud the view of the island, growing and billowing out during the eruption. 

But after the main eruption on Saturday, the volcanic island appears to be almost completely underwater, as tsunami waves followed the event. 

In images of Nuku’alofa, Tonga’s capital on the island of Tongatapu, you can see the bustling port looking bright and busy before the eruption, but afterward, it is dark and shrouded by clouds. A similar dark aftermath can be seen in the after image of homes after the eruption.

Related: 10 incredible volcanoes in our solar system

Image 1 of 4

The port of Nuku'alofa before the main eruption in Tonga on Jan. 15, 2022.

The port of Nuku’alofa before the main eruption in Tonga on Jan. 15, 2022. (Image credit: Maxar Technologies)
Image 2 of 4

Nuku'alofa in Tonga after the volcanic eruption on Jan. 15, 2022.

Nuku’alofa in Tonga after the volcanic eruption on Jan. 15, 2022. (Image credit: Maxar Technologies)
Image 3 of 4

Neighborhoods in Tonga before the volcanic eruption on Jan. 15, 2022.

Neighborhoods in Tonga before the volcanic eruption on Jan. 15, 2022. (Image credit: Maxar Technologies)
Image 4 of 4

Homes in Tonga after the volcanic eruption on Jan. 15, 2022.

Homes in Tonga after the volcanic eruption on Jan. 15, 2022. (Image credit: Maxar Technologies)

According to the Tongan government’s statement, people continue to be evacuated from affected areas on the kingdom’s different islands. The eruption hit Tonga’s islands very hard, with all houses being destroyed on Mango island, only two houses remaining on Fonoifua island and “extensive damage” on Nomuka island, the statement reads. Officials continue to monitor the eruption and its effects, though volcanic activity has decreased greatly and the tsunami warning has been canceled, the statement noted.

Additionally, water supplies have compromised the safety of drinking water and officials worry that relief efforts could spread COVID-19 to the islands, which have managed to remain almost completely free of the virus during the ongoing pandemic, according to the World Health Organization

Email Chelsea Gohd at cgohd@space.com or follow her on Twitter @chelsea_gohd. Follow us on Twitter @Spacedotcom and on Facebook.

Related posts