Hacker News Reader

Did you see the pressure wave it caused in the atmosphere from satellite images? Seems like the island got obliterated by the eruption

The pressure waves were measurable globally. Here’s some tweets earlier with data from London: https://twitter.com/russss/status/1482449707083390977

About 6 months ago I set up some little esp32 temp/pressure recorders in my home.

Seeing this I've just connected the dots and realised I also recorded the same event.

This is in South East London.

I'm guessing that's Home Assistant?

No it's a custom Grafana setup I use to monitor this and a few other things in my home.

Scott Manley on YouTube has a video with weather data in Japan and US and you can see the wave travel across the countries

That was quite a blast indeed...