10799
An earthquake in Gansu at 8.6 on the Richter scale killed around 180,000 people mostly in the present-day area of Ningxia in 1920 , and another with a magnitude of 7.6 killed 275 in 1932 .
 location: Gansu; location: Ningxia
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: Gansu; location: Ningxia