Factors
Entities
2011 Tōhoku earthquake and tsunamiTokyo Broadcasting SystemNuclear powerMoment magnitude scaleTsunamiYouTubeJapanEarthquakeSocial mediaFacebookFukushima Daiichi Nuclear Power PlantJapan TodayDai-ichi1952 Severo-Kurilsk earthquakeFull FactMiyako-jimaTsunami warning system2004 Indian Ocean earthquake and tsunami

