We think we are tough with our Atomic Bombs, but the power of a volcano easily matches it.
The volcano that blasted on the 15th of January on the island of Hunga Tonga-Hunga Ha’apai was 500 times more powerful than the bomb as Hiroshima, and heard as far away as Alaska. You can read more about it on the link below.
NASA scientists estimate Tonga blast at 10 megatons
These are before and after pictures.