Related by context. Frequent words. (Click for all words.) 59 spew ash 59 explosive eruptions 59 Kelud 59 pyroclastic flow 58 spewed ash 58 volcanic tremors 58 volcano eruptions 58 Volcanic eruptions 57 pyroclastic flows 57 Mount Kelud 57 Augustine Volcano 56 volcanic gases 56 rumbling volcano 56 steam vents 56 volcanic activity 56 active volcanos 55 lahars 55 lava flowing 55 mud volcanoes 55 Volcanologists 55 volcano 55 Northerly winds 55 volcanic earthquakes 54 volcanic eruptions 54 Cosmic rays 54 eruptions 54 erupting volcanoes 54 volcanoes 54 Alaska Mount Redoubt 54 temperature inversions 54 volcanic plume 54 lava 54 meteoroids 53 active volcanoes 53 Grimsvotn 53 pyroclastic 53 Subandriyo 53 volcanically active 53 upwellings 53 lava flows 53 Geological Hazard Mitigation 53 Sulfur dioxide 53 volcanos 53 ash plumes 52 geologically active 52 Volcano erupts 52 eruption 52 volcanic 52 Indonesia Mount Merapi 52 volcano erupting 52 Solar flares 52 hydrothermal activity 52 ash spewed 52 Seasonal rains 52 ashfall 51 lava flow 51 Indonesian volcano erupts 51 Kilauea volcano 51 magma chamber 51 Gamma ray bursts 51 molten rock 51 volcano erupts 51 Thick clouds 51 polar vortex 51 supervolcano 51 undersea earthquakes 50 Gangetic West 50 temperature inversion 50 Tonight Showers 50 Kilauea Volcano 50 tectonic plates collide 50 spawn tornadoes 50 Eyjafjallajökull volcano 50 volcano crater 50 Mount Merapi volcano 50 cirrus clouds 50 Mount Sinabung 50 Gamma rays 50 Sinabung 50 vulcanologists 50 Volcanology 50 spewing lava 50 seismicity 50 Strong aftershocks 50 Migrating birds 50 inversion layer 49 Southerly winds 49 Eruptions 49 smoke plumes 49 paralysis muscular atrophy 49 Hydrogen sulfide 49 magmatic 49 seismic activity 49 Mount Bromo 49 crater 49 volcanic debris 49 Relative humidity 49 Bromo 49 mudflows 49 Today Mostly sunny 49 ash plume