Related by context. Frequent words. (Click for all words.) 74 volcanic eruption 67 eruption 65 volcano 61 volcanic ash 60 eruptions 59 ash cloud 58 volcanic eruptions 58 volcano erupted 55 volcanic activity 54 volcanic ash cloud 54 Iceland volcano 52 Icelandic volcano 51 mudflow 51 Volcanic ash 51 Merapi 51 earthquakes 50 #.# magnitude earthquake 50 ash clouds 50 quakes 50 erupting volcano 50 ash plume 50 earthquake 49 Eyjafjallajokull 49 Mount Merapi 49 quake 48 flash floods 48 floods 48 flight cancellations 48 landslides 48 tsunamis 48 Volcanology 47 aftershocks 47 #.# magnitude quake 47 volcanic 47 tsunami 47 temblor 47 volcanoes 47 lava flows 46 seismic activity 46 tidal waves 45 storms 45 typhoon 45 mudslides 45 temblors 45 mudslide 45 aftershock 45 tremor 44 Indonesian volcano 44 #.# magnitude temblor 44 #.# magnitude tremor 44 disaster 44 lahar 43 flooding 43 undersea earthquake 43 lava flow 43 volcanos 43 Volcano 43 Severe weather 43 Volcanic 43 torrential rains 43 disasters 43 typhoons 43 cyclone 42 ash 42 Floods 42 flash flooding 42 heavy rains 42 Flooding 42 natural disasters 42 storm 42 Heavy snowfall 42 lava 42 Tsunami 42 #.# magnitude aftershock 42 avalanches 42 heavy snowfall 42 Flash floods 41 tornado 41 thunderstorm 41 rockfall 41 rockslide 41 active volcanoes 41 tsunami waves 41 El Niño 41 Cyclone Yasi 41 meteor shower 41 Mayon 41 tornados 41 rainstorms 41 turbulence 40 Alaska Volcano Observatory 40 devastating floods 40 Earthquake 40 mud slides 40 Tsunamis 40 heavy rainfall 40 earthquake measuring 40 Landslides 40 Yogyakarta 40 solar flares 40 devastating earthquake