March 19, 2009

Undersea Volcano Erupts



I find this fascinating.

The eruption began Monday after a series of earthquakes near Tonga, a 170-island archipelago between Australia and Tahiti, residents told the Associated Press. There were magnitude-5.0 quakes there Sunday night and Monday afternoon, according to the U.S. Geological Survey.

Though the Wellington Volcanic Ash Advisory Center (VAAC) issued an advisory for the area, the plume isn’t engendering island residents and so far hasn’t hurt fish or other animals, according to the AP.

Yesterday a plume rose to between 15,000 and 25,000 feet (4.6 to 7.6 kilometers), the Smithsonian's Global Volcanism Program reported. "It's a very significant eruption, on quite a large scale," Tonga's chief geologist, Kelepi Maf, told the Times of London. This is not unusual for this area and we expect this to happen here at any time.

1 comment:

Anonymous said...

I was just wondering, what is the carbon footprint of this natural
event, compared to what China is doing?