Related by context. Frequent words. (Click for all words.) 46 Mount Kelud 43 volcano 42 Surono 42 Mount Redoubt 42 Icelandic Meteorological Office 41 volcanic plume 41 Maj. Gen. Shaukat Sultan 40 Solidum 40 Indonesia Mount Merapi 40 Alaska Mount Redoubt 40 Volcanology 40 active volcanos 40 volcano erupting 40 Bulusan 40 Phivolcs 40 volcanic earthquakes 40 volcano eruptions 39 Mount Merapi volcano 39 active volcanoes 39 Mayon volcano 39 Al Santostefano 39 densely populated Java 39 extinct volcano 38 spewed ash 38 Volcano erupts 38 volcanic tremors 38 Iceland Eyjafjallajokull volcano 38 Minister Mari Elka 38 Kilauea Volcano 38 ash spewing 38 volcano erupted 37 Merapi 37 volcanos 37 Serreze 37 Vulcanology 37 Tungurahua 37 volcanic activity 37 Kilauea volcano 37 Seismology Phivolcs 37 vulcanologists 37 Grimsvotn 36 crater 36 Chaiten 36 volcanoes 36 volcanic 36 volcano crater 36 seismicity 36 volcano erupts 36 zero 36 spewing ash 36 volcanologists 35 ash spewed 35 lava 35 volcanically active 35 magma chamber 35 volcanologist 35 Mayon Volcano 35 Eyjafjallajökull 35 icecap 35 Hawaiian Volcano Observatory 35 Lynn Lunsford 35 Sinabung 35 dormant volcano 35 lava flow 34 Alaska Volcano Observatory 34 erupting volcano 34 Maj. Gen. Waheed Arshad 34 g trans fats 34 volcano eruption 34 Athens Geodynamic Institute 34 volcanic gases 34 Kardono 34 molten lava 34 Japan Meteorological Agency 34 lava flows 34 seismic activity 33 eruption 33 ash 33 vulcanologist 33 ash plume 33 Ahmad Zia Abdulzai 33 Indonesian volcano 32 Luke Popovich 32 pyroclastic flows 32 explosive eruptions 32 volcanology 32 volcanic eruption 32 spewing lava 32 Mount Sinabung 32 volcanic rock 32 volcanic eruptions 31 volcanic ash 31 spokesman Chris Olert 31 zero Quran burning 31 eruptions 31 Archbishop Pietro Sambi 31 windchills 31 geologically active 31 Kilauea 31 Grimsvotn volcano 31 Saturn moon Enceladus