Tonga Eruption Causes Tsunamis all around the Pacific
   
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Submitted by eric3579
Comments (showing 4 of 4)
Timestamps:
0:01 - 3:08 Peru
3:09 - 7:56 California
7:57 - 12:11 Japan
12:12 - 15:46 Chile
15:47 - 17:13 Ecuador
17:14 - 18:34 Hawaii
18:35 - 19:34 Oregon
19:35 - 20:19 Mexico

Has anyone heard/read if and how the eruption may impact global temperatures over the next few years? Curious what the climate scientist are predicting, but maybe to soon to know anything.
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written by eric3579

The Hunga Tonga undersea volcanic eruption was the largest on earth over the last 30 years, according to Research Physical Scientist Brian Brettschneider with the National Weather Service Alaska region.

Brettschneider said that the ash created by the eruption will likely cause a slight cooling effect on the climate, though not as dramatic as short-term climate changes from past volcanic eruptions. In 1815, the climate impacts caused by the Mount Tambora volcanic eruption caused what was called “the year without a summer.”

“What we’re seeing so far is a fairly minor amount of climate altering stratospheric sulfur particles have been detected so far,” Brettschneider said. “A pretty small amount relative to the size of the eruption, so kind of our first initial best guess is that there is going to be a pretty minor climate impact over the next few years.”

Of course, that can only account for the estimates of the blast so far, not any future eruptions that may or may not happen.
Estimates say the Hunga Tonga eruption was equivalent to 2% of the pressure released in the Krakatoa eruption for comparison.
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written by newtboy

Might be a tiny bit of good news on the warming front, but what about the sulfuric "pollution" effect of the areas the ashes reache? Vegetation, waterways, etc. I'm not just thinking about the effects on human, but on the living environment of animals.
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written by cloudballoon

Moving this video to eric3579's personal queue. It failed to receive enough votes to get sifted up to the front page within 2 days.
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written by siftbot


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