.....The pressure wave generated by the volcanic eruption in 🇹🇴Tonga just went over Europe.
— World Meteorological Organization (@WMO) January 15, 2022
A barometer in 🇨🇭Switzerland measured a 2.5 hPa amplitude. These facts are reminders that we all share the same atmosphere, all around the 🌎🌍🌏globe. https://t.co/49CdeiNZ5x