One out of 3 people in the world is exposed to earthquakes, a number which almost doubled in the past 40 years; around 1 billion in 155 countries are exposed to floods according to the Atlas
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/atlas-human-planet-2017-how-exposed-are-we-natural-hazards
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/eurek-alert
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/natural-disasters
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/earthquakes
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/global
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/floods
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/volcanic-eruptions
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/disaster-management
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/mexico