The Atlantic Ocean seabed, 18,000 kilometres away from the Pacific Ocean, felt the effects of the enormous volcanic explosion that occurred there last year, as reported by BBC.
Ground motionsHunga-destructive Tonga’s eruption On January 15, 2022, Hunga-Ha’apai generated pressure waves that travelled through the atmosphere, linked with the ocean’s surface, and activated 50 extremely sensitive seismometers that were submerged 5,000 metres beneath the surface...
https://mfame.guru/tonga-eruption-mega-blast-from-pacific-volcano-felt-on-atlantic-bottom/