Most cities are vulnerable to at least one type of natural disaster:
Of the 1,146 cities with at least 500,000 inhabitants in 2018, 679 (59 per cent) were at high risk of exposure to at least one of six types of natural disaster:
Cyclones
Floods
Droughts
Earthquakes
Landslides
Volcanic eruptions
Taken together, cities of 500,000 inhabitants or more facing high risk of exposure to at least one type of natural disaster were home to 1.4 billion people in 2018.
One hundred and eighty-nine cities—most located along coastlines—were at high risk of exposure to two or more types of natural disaster; 26 cities—including megacities Manila, Osaka and Tokyo—faced a high risk of exposure to three or more types of disaster.