1973
The satellite has served as a communications link for rescue operations , including the 1985 Mexico City earthquake and the 1980 eruption of Mount St. Helens .
 location: Mexico
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Mexico