Watching a New Island Grow Over Seven Years

The fastest way to make a new island is volcanism. The island of Nishino-shima in Japan has doubled in a little over 7 years, all thanks to lava flows.

Rocky Planet iconRocky Planet
By Erik Klemetti
Jul 27, 2020 4:45 PMJul 27, 2020 9:12 PM
Nishino-shima eruption - NASA
Nishino-shima in Japan erupting on July 26, 2020, seen by Terra's MODIS imager. (Credit: NASA)

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In November 2013, a volcano started erupting just off the coast of Nishino-shima, a tiny island south of Japan. Over the course of the next nearly seven years, these eruptions poured lava out, first forming a new island (Niijima) and then linking the two islands together into a new, larger Nishino-shima. Even today, the eruption continues, producing long ash plumes that stretch across the blue waters of the Pacific.

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