Impact on Society Japan California Earthquakes Peru 20th Century Events Tsunami Events 2011 Tsunami 20th Century Earthquakes 2011 Japan Earthquake 1985 Mexico City Earthquake Taiwan Earthquakes California History San Francisco Earthquake 1906 Historical Events Impact of Earthquakes Kamchatka Earthquakes Historical Earthquakes Tsunamis Mexico Impact on Regions 1985 Mexico Earthquake 2011 Earthquake Philippines Afghanistan 2011 Tōhoku Earthquake Tohoku Earthquake 1974 Lima Earthquake Balochistan Earthquakes Balochistan 2005 Kashmir Earthquake 1946 Nankai Trough Earthquake Guerrero Earthquake History Impact on Communities Turkey 2004 Tsunami 2004 Sumatra-Andaman Earthquake 1960 Valdivia Earthquake Loma Prieta Earthquake 2015 Nepal Earthquake Pacific Region 1952 Kamchatka Earthquake Casualties Comparative Analysis 20th Century