Atmospheric pressure waves from the Hunga Tonga-Hunga Haʻapai volcanic eruption

On 15 January, 2022 the undersea Hunga Tonga-Hunga Haʻapai volcano located in the Kingdom of Tonga erupted. It was the largest volcanic eruption since that of Mount Pinatubo in 1991, and created a tsunami that affected the entire Pacific basin.