Important Takeaways:

• New island that emerged from the ocean off Japan is now visible from space
• A newborn island that recently emerged from the Pacific Ocean after an underwater volcanic eruption is now visible from space, images from the European Space Agency (ESA) reveal. The satellite images show the new landmass sitting around 0.6 mile (1 kilometer) off the coast off Japan’s Iwo Jima Island.
• The submerged volcano began erupting on Oct. 21, with activity ramping up over the next 10 days. By Oct. 30, explosions were taking place every few minutes, according to a translated statement. The eruption threw large lumps of rock into the air, and shot a jet of gas and ash over 160 feet (50 meters) almost vertically above the water’s surface.
• Since the volcano started erupting, “volcanic ash and rocks have piled up to form the new island, which is now also visible from space,” a statement from the ESA said. The latest image was captured with the Landsat 9 satellite on Nov. 3. It shows Iwo Jima — which sits around 750 miles (1,200 km) south of Tokyo — before and after the latest eruption.
• The eruption has now subsided, Yuji Usui, an analyst with the Japan Meteorological Agency, told the AP.
• The new island was approximately 330 feet (100 m) wide and up to 66 feet (20 m) high, but it appears to be shrinking as the waves erode the “crumbly” rock, Usui said. Whether the new island will survive is unclear and depends on what it is made of: If it is lava, it could remain for longer. “We just have to see the development,” he told the AP.

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