ANCHORAGE, Alaska - The Hunga Tonga ha’apai volcanic eruption that occurred Friday evening sent pressure waves around the world, multiple times. Thewas the largest on earth over the last 30 years, according to Research Physical Scientist Brian Brettschneider with the National Weather Service Alaska region.
“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.”
“This one is really caused by the pressure wave itself which is again really unprecedented at this scale.
“When you have an eruption in the tropics that potentially will put a lot of ash and sulfur particles in the stratosphere and block sunlight that has the potential to affect the climate of the entire globe — especially again in the tropics — that’s where most of our planet’s solar energy comes from,” Brettschneider said.Brettschneider said that the rise in sea level pressure during the 19.
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