Related by context. Frequent words. (Click for all words.) 59 seismically active 59 active volcanos 59 tectonic plates collide 55 volcanically active 54 active volcanoes 53 subduction zone 52 tectonic plate 51 subduction zones 51 driest continent 49 worst peacetime maritime 49 continental plates 49 opium poppy producing 49 quakes measuring 49 tectonic plates 49 geologically active 48 powerful particle accelerator 48 Quake shakes 48 Micro Cap Investors 48 Volcano erupts 47 Earthquake shakes 47 biologically diverse 47 densely populated Java 46 Buildings swayed 46 tremor measuring 46 Cascadia Subduction Zone 46 varying magnitudes 46 priests shuffled 46 Richter scale rocked 46 Earthquake Hits 45 powerful supercomputers 45 USGS geophysicist 45 best sailfishing 45 Cascadia subduction zone 45 costliest natural 45 earthquake jolts 44 biodiverse 44 earthquakes 44 Volcanic eruptions 44 temblor centered 44 Celebes Sea 44 seism 44 Richter scale jolted 44 magnitude undersea 43 Chignik Bay 43 aftershocks rattled 43 epicenter 43 biodiversity hotspots 43 Quake Hits 43 densely populated 43 quake shakes 43 biodiversity hotspot 43 glaciers melt 43 oceanic crust 43 quake jolted 43 Jockstrip 43 Richter scale shook 43 #.# magnitude temblor 42 Tsunami warnings 42 landmass 42 CMCSK www.comcast.com 42 AP IMPACT Predator 42 Earthquake Shakes 42 Moderate quake 42 volcanoes 42 quake rattles 42 undersea earthquake 42 aftershocks shook 42 quakes 42 #.# Magnitude Earthquake 42 Kelud 42 northernmost tip 42 Statement Smile 42 subtropical regions 42 recognizable landmarks 42 casestudies anywhere 42 Athens Geodynamic Institute 42 Golturkbuku regi 42 Earth crust 41 Geysers 41 faultline 41 Cancri 41 strongest aftershock 41 Greatest Adventures 41 Geological Survey geophysicist 41 continental crust 41 busiest waterways 41 undersea quake 41 temblors 41 seismic activity 41 southernmost 41 seismically 41 Seismic Network 41 quake epicenter 41 volcanic islands 41 volcano erupts 40 Madrid Seismic Zone 40 aftershocks measuring 40 Kashiwazaki Kariwa nuclear 40 volcanos 40 densest 40 sparsely inhabited