Related by context. Frequent words. (Click for all words.) 54 volcanic eruption 54 Volcanic eruptions 53 Eyjafjallajökull 53 volcanic eruptions 52 Iceland Eyjafjallajokull volcano 51 Icelandic eruption 51 Grimsvotn 50 eruption 50 volcanic plume 49 volcanic ash clouds 48 volcano eruption 48 Eyjafjallajokull volcano 48 eruptions 47 volcano erupting 47 volcano eruptions 47 Iceland volcano 46 Icelandic volcano 46 Eruptions 46 explosive eruptions 46 volcano erupts 46 Eyjafjallajokull 45 volcanoes 45 Icelandic volcano eruption 45 Eruption 45 Iceland volcanic eruption 45 volcanic activity 45 Icelandic ash cloud 44 volcano erupted 44 spewed ash 44 volcanic ash 44 Volcano erupts 44 active volcanos 44 volcano 43 volcanic 43 Iceland Eyjafjallajokul volcano 43 Volcanic Ash 43 ash plume 43 volcanically active 43 glaciers melt 43 pyroclastic flow 43 Antarctic ozone 43 Grimsvotn volcano 43 coronal mass ejection 42 Iceland volcanic ash 42 Gamma ray bursts 42 ash spewed 42 Saturn moon Enceladus 42 earthquakes 42 plume 42 volcanos 42 ash cloud 42 ash plumes 42 landmasses 42 AFX TOP STORIES 42 geomagnetic storm 42 lithosphere 42 mass extinctions 41 Icelandic volcanic ash cloud 41 continental drift 41 Cascadia Subduction Zone 41 volcanic tremors 41 dormant volcano 41 Alaska Mount Redoubt 41 Tibetan Plateau 41 seismically active regions 41 Kilauea Volcano 41 Katla 41 supermoon 41 Andromeda galaxy 40 volcanism 40 geomagnetic storms 40 plate tectonics 40 subduction zones 40 Crab Nebula 40 Milky Way Galaxy 40 meteoroid 40 solar flares 40 meteor shower 40 supernova explosion 40 Computer simulations 40 magma chamber 40 Leonid meteor shower 40 asteroid 40 mass extinction 40 Volcanic ash 40 supercontinent 40 Saturn moons 40 annular eclipse 40 plumes 40 Halley comet 40 substorms 40 celestial object 39 sunspot cycle 39 ash spewing 39 galaxy formation 39 ocean ridges 39 active volcanoes 39 Eta Carinae 39 volcanic gases 39 meteor 39 erupting volcano