#Tonga volcano explosion at 20.30 UTC (21.30 local time) as received with my backyard barometer in Sardinia.
Tonga is 16.000km away from Sardinia, 24.000 away going "the long way". So the blast, traveling at 1100km/h, lasted ~7 hours. And towards the end, the wave front was surely coming from the South direction.
Un'istanza mastodon antifascista prevalentemente italofona con base a Bologna - Manifesto - Cosa non si può fare qui An antifa mostly-italian speaking mastodon istance based in Bologna - About us - What you can't do hereTech stuff provided by Collettivo Bida