Related by context. Frequent words. (Click for all words.) 62 spewing ash 62 spewed ash 61 Alaska Mount Redoubt 58 spewing lava 58 Grimsvotn 55 volcano erupts 54 Mount Redoubt 53 ash spewed 53 ash plume 53 Anatahan 53 volcanic activity 53 Grimsvotn volcano 52 volcanic plume 52 ash spewing 52 volcanic tremors 52 Indonesia Mount Merapi 51 Eruptions 51 eruption 51 ash plumes 51 plume 50 explosive eruptions 50 Eyjafjallajokull volcano 50 volcano 50 volcano erupting 50 Volcano erupts 49 pyroclastic flows 49 volcanic gases 49 Strong aftershocks 49 Volcanic ash 48 volcanic eruption 48 volcanic ash 48 Hurricane Felicia 48 meteorologists predict 48 Mount Merapi volcano 48 heaviest precipitation 48 Icelandic Meteorological Office 48 volcano eruptions 48 seismic activity 48 geomagnetic storm 47 Volcanic eruptions 47 sunspot cycle 47 volcano eruption 47 ash clouds 47 Kilauea volcano 47 Bulusan 47 Tungurahua 46 Iceland Eyjafjallajokull volcano 46 lava dome 46 eruptions 46 Sulfur dioxide 46 ashfall 46 Volcanology 46 Mayon volcano 46 volcanic ash clouds 46 Saturn moon Enceladus 46 lava flow 46 Eyjafjallajökull 46 active volcanos 46 volcanic 46 molten rock 46 volcanic eruptions 45 Kilauea Volcano 45 Iceland volcanic ash 45 Eyjafjallajokull 45 volcanically active 45 Icelandic eruption 45 Pacaya volcano 45 Eyjafjallajokull glacier 45 volcanic ash plume 45 northeasterly direction 45 geologically active 45 butter melts 45 ash cloud 45 Fukushima reactor 44 Isolated showers 44 ash 44 Southerly winds 44 Patchy fog 44 volcano erupted 44 erupting 44 toxic gases 44 Iceland Eyjafjallajokul volcano 44 Isolated thunderstorms 44 Hawaiian Volcano Observatory 44 Tropical Storm Ana 44 By TheStreet Wire 44 geomagnetic field 44 lava 44 coronal mass ejection 44 Mount Kelud 44 wash ashore 44 equatorial Pacific Ocean 44 active volcanoes 43 northwesterly winds 43 searing ash 43 Authority IAA 43 Alaska Volcano Observatory 43 vog 43 geomagnetic storms 43 volcanic debris 43 magma