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Anak Krakatau and its crater seen from the sea (Photo: AndreyNikiforov)
Copyright: AndreyNikiforov
File: IMG_0595.jpg | Hits | + 4 similar images
File: IMG_0595.jpg | Hits | + 4 similar images
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| More on VolcanoDiscovery: Volcanic crisis at Sakurajima - updates: A strong earthquake swarm and increased inflation were detected in August 2015 and triggered authorities to raise the alert level, as volcanologists think that a larger eruption could follow. News and updates on the events can be found on this page.  Divergent plate boundaries in oceans: Two ocean plates move apart from each other. Hot upwelling mantle material forms magmas that continuously produce new oceanic crust. An ocean widens.  Dukono volcano photos: Dukono on Halmahera in Indonesia has been in permanent activity for years, often producing ash plumes that drift around the northern part of the island and have become normality. |
