30 January 2013, 11:30am - Small tuff cone forming; Volcanic Alert remains at level 1, Aviation Colour Code remains Orange. The ‘hot lake’ has now dried out and a small tuff cone has started ...

New Tongan island made of 'tuff' stuff, likely to persist years, NASA shows. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2017 / 12 / 171211120129.htm ...

Jeju Volcanic Island and Lava Tubes together comprise three sites that make up 18,846 ha. It includes Geomunoreum, regarded as the finest lava tube system of caves anywhere, with its multicoloured ...

In late December 2014, a submarine volcano in the South Pacific Kingdom of Tonga erupted, sending a violent stream of steam, ash and rock into the air. The ash plumes rose as high as 30,000 feet ...