An underwater volcano in the South Pacific erupted violently on Saturday, causing tsunamis on several Pacific coasts. The Hunga-Tonga-Hunga-Ha’apai volcano, about 70 kilometers north of the island of Tonga, Tonga, erupted for the first time on Friday and for the second time on Saturday around 5:26 p.m. local time (GMT+13). Huge clouds formed above the […]