Abstract: Based on the research of emergency decision-making needs, a set of thematic maps of earthquake emergency information for emergency command and its visualization scheme were discussed and formed. In order to improve the timeliness of the output of thematic maps of earthquake emergency information after earthquakes, the mapping data of earthquake emergency thematic maps involves administrative divisions which usually requires preprocessing such as zoning, blocking, and thinning before use. The corresponding visualization scheme are provided according to different service objects and service content, combined with the map significance, map content, cartographic elements of each thematic map of earthquake emergency information. The thematic map of earthquake emergency information and its visualization scheme for emergency command are aimed at achieving effective expression of earthquake emergency information, providing technical support for emergency command and minimizing casualties during earthquakes.