Mass media attention studies - earthquake database

This project contains four databases used for detecting: 1. Earthquake-related words as published by Mexican mass media on Twitter, following the 19th September 2018 earthquake. Tweets containing any of the corresponding words are considered to be earthquake-related. 2. City-related words, as published by Mexican mass media on Twitter, following the 19th September 2018 earthquake. Tweets containing any of the words are considered to be related to the corresponding city. 3. Cities. List of the corresponding metropolitan areas used for the study. The definition of metropolitan area corresponds to the definition of the National Institute of Geography (INEGI, Mexico). 4. List of mass media considered for the study