[time-nuts] Dense pressure data of the last 24h and the next 48h

I was aware of the Tonga erruption, although not generally into seismology, but wonder if this might be of interest. https://www.qsl.net/rf-seismograph/ A project to add computer demodulation to a variety of commercial receivers/transceivers eventually morphed into an ongoing investig

[time-nuts] Dense pressure data of the last 24h and the next 48h

Moin, Not really a time-nuts thing, but sciency, still: You might have heard by now, that yesterday around 4:26 UTC there was a massive volcanic eruption in Tonga. Big enough to be visible on my barometric measurements all around the globe. The primary peak is nicely visible, but the secondary