edit: I don’t mean to make it sound like 536 A.D. was a really bad year to be alive and therefore we shouldn’t be concerned about what happens in the coming weeks and months as a result of this eruption. I was more drawing parallels to something I had just listened to on RadioLab (hence the link)
I think it’s fair to say that we already face enough challenges here (geological, geopolitical, etc) without adding tidal waves from the South Pacific to the list!
New York Times article about the eruption - it was bigger than I realized, biggest since Pinatubo, and what’s actually going on in Tonga is still frustratingly and worryingly unclear.
Key difference is Pinatubo was erupting for a few days, but this one was only for ten minutes.
Some quotes:
Although it appeared to be the largest eruption in the world in three decades, the explosion of the Hunga volcano on Saturday will very likely not have a temporary cooling effect on the global climate, as some past enormous eruptions have.
The shock wave produced by the explosion, as well as the unusual nature of the tsunamis it generated, will have scientists studying the event for years. Tsunamis were detected not just in the Pacific, but in the Atlantic, Caribbean and Mediterranean as well. [WHAT?!]
“We know that the atmosphere and the ocean are coupled,” said Dr. Dengler. “And we see the tsunami in the Atlantic Ocean. It didn’t go around the tip of South America to get there.”
“The evidence is very clear that the pressure wave played a role. The question is how big a part.”
Has its VEI been calculated yet? (I have yet to see any article mention it.)
This would then make for a decent comparison between it and all the historic eruptions that have impacted the atmosphere.
“The first explosion … .our ears were ringing and we couldn’t even hear each other, so all we do is pointing to our families to get up, get ready to run,” local journalist Marian Kupu told Reuters
“The dust is on rooftops, trees, everywhere,” she said.
“What we are concerned about now is clean drinking water. Most of our drinking water has been contaminated from the volcanic dust.”
Sad situation, too, as underseas Internet cable also disrupted.