Related by context. Frequent words. (Click for all words.) 65 tectonic plates collide 59 Fire horseshoe shaped 56 tectonic fault 55 active volcanos 55 Anatolian fault 54 Strong quake jolts 54 active volcanoes 54 seismically active regions 52 continental plates 52 extinct volcanoes 51 e mail pastill@nep.co.uk 51 undersea volcanoes 51 Volcano erupts 51 chromite deposits 51 seismic activity 50 subduction zones 50 river deltas 50 visit www.bridgewater hall.co.uk 49 Galeras 49 Quake jolts 49 subduction zone 49 Deccan Traps 49 mud volcanoes 48 earthquakes jolted 48 Sangihe Island North 48 seismically active 48 undersea earthquakes 48 hardened lava 48 volcano Mount Merapi 48 rumbling volcano 47 earthquake jolts 47 varying magnitudes 47 volcanic islands 47 Mount Kelud 47 volcanos 47 volcanoes 47 greenstone belts 47 archipelagic nation 46 mineralized outcrops 46 Jupiter moon Io 46 sedimentary basins 46 temblor epicenter 46 #.# Magnitude Quake 46 Mentawai chain 46 Celebes Sea 46 tectonic plates 46 Earthquake jolts 46 Indonesian archipelago 46 limestone cave 46 earthquakes 46 Valles Marineris 46 dormant volcanoes 46 continental crust 46 Ferry sinks 46 earth tremors 45 Nyiragongo 45 quakes 45 northernmost reaches 45 Landslide kills 45 heavily timbered 45 volcanic crater 45 Kelud 45 coral atoll 45 quakes measuring 45 densely populated Java 45 Quake Shakes 45 biodiversity hotspots 45 Lava flows 45 ancient petroglyphs 45 ecoregions 45 Moderate quake 45 By Karen Michelmore 45 quake jolts 45 Volcano Erupts 45 pristine rainforest 45 Quake Rocks 45 Yellowstone caldera 44 volcanically active 44 Tintina Gold Belt 44 Tajikistan Kyrgyzstan 44 tectonic plate 44 Abitibi greenstone belt 44 megathrust 44 subducted 44 Earthquake Kills 44 pervasively altered 44 Cascadia Subduction Zone 44 Earthquake Rattles 44 lava tubes 44 fire PHOTOS Heavens 44 Atarau 44 geologically active 44 North Pacific Gyre 43 mineralized boulders 43 weeks SailingOne 43 Manila Trench 43 tectonically 43 sedimentary layers 43 Ferghana valley 43 Temblor 43 Earthquake Rocks