Sometimes, a travel warning is issued because a natural disaster creates problems in a country. A hurricane, snowstorm, or, in this case, an earthquake, can create situations where the local government's resources get stressed to the point where safety can't be guaranteed for visiting tourists.

Reconsider Travel warning for the destination which still welcomes Royal Caribbean, Carnival, Norwegian, and MSC ships daily.

All 31 Mexican states as well as Mexico City are under some sort of travel advisory from the State Department; six of them are labelled as 'Do Not Travel'