Related by context. Frequent words. (Click for all words.) 57 landslides 54 mudslide 52 rockfall 52 flash floods 51 eruption 51 volcano 51 mudslides 50 volcanic eruption 49 lava flows 49 inundation 49 avalanches 48 tsunamis 48 rockslide 48 typhoon 48 Mayon 47 flash flood 47 flash flooding 47 typhoons 46 floods 46 lava 46 flooding 45 Albay 45 volcanic activity 45 undersea earthquake 44 Volcanology 44 flood 43 earthquakes 43 localized flooding 43 quakes 43 floodwaters 43 dikes 43 silt 43 avalanche 43 lava dome 43 weir 43 tsunami 43 floodwater 43 cyclone 42 boulders 42 Merapi 42 landslide 42 volcano erupted 42 MetService 42 heavy rainfall 42 #.# magnitude quake 42 heavy rains 42 storm surges 42 flood mitigation 42 incessant rains 41 eruptions 41 flood waters 41 dike 41 magma 41 tidal surge 41 seismic activity 41 cloudburst 41 embankments 41 #.# magnitude earthquake 41 earthquake 41 basalt 41 volcanic eruptions 41 volcanic 40 Ketsana 40 subsidence 40 volcanoes 40 temblor 40 St. Helens 40 quake 40 dam 40 cyclones 40 Sorsogon 40 floodway 40 Landslides 40 Cyclone Yasi 40 swollen rivers 40 Kilauea 40 volcanic ash 40 molten rock 39 sediment 39 heavy downpour 39 flood prone 39 National Disaster Coordinating 39 Christchurch earthquake 39 Bicol 39 Cyclone Larry 39 torrential rains 39 Mount Merapi 39 spillway 39 #.# magnitude tremor 39 riverbanks 39 ash clouds 39 tsunami waves 39 snowmelt 39 Cagayan 38 drainages 38 barangays 38 El Niño 38 tidal waves 38 Leyte 38 seismologists 38 NDCC