100892
The 1982 eruption of El Chichón , which killed about 2,000 people who lived near the volcano , created a 1-km - wide caldera that filled with an acidic crater lake .
 El Chichón
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 El Chichón