A tsunami warning has been issued for the islands of Tonga after an underwater volcano in the South Pacific exploded in a violent eruption on Saturday, sending a cloud of ash and gas steam into the air.
The Hunga-Tonga-Hunga-Ha’apai volcano first erupted Friday, sending a plume of ash 20 kilometers (12.4 miles) into the air. A second eruption hit on Saturday at 5:26 p.m. local time
Satellite imagery shows a massive ash cloud and shockwaves spreading from the eruption. Waves from the eruption crossed the shoreline of Tonga’s capital, Nuku’alofa, flowing onto coastal roads and flooding properties, according to RNZ.
Australia’s Bureau of Meteorology said it recorded a tsunami wave of 1.2 meters (about 4 feet) near Nuku’alofa at 5:30 p.m. local time on Saturday.
In addition to the tsunami warning, Tonga’s Meteorological Services have issued advisories for heavy rain, flash flooding and strong winds in lands and coastal waters.
The nearby island of Fiji has also issued a public advisory asking people living in low lying coastal areas to “move to safety in anticipation of the strong currents and dangerous waves.”