id	keyword
esrj-31225	earthquake
esrj-31225	mexico
esrj-31225	event
esrj-31225	city
esrj-31225	zone
esrj-31225	september
esrj-31225	michoacan
esrj-31225	damage
esrj-31225	figure
esrj-31225	mexico city
esrj-31225	gap
esrj-31225	subduction
esrj-31225	mexico earthquake
esrj-31225	lake
esrj-31225	area
esrj-31225	source
esrj-31225	american
esrj-31225	time