they do it by using a seismograph
the china earthquake obviously happened in china but it happend in a place called Sichuan. Can anyboy else tell me why did the earthquake happen?
Seismographs
Haiti's earthquake happend in 2010.
Haiti did have an earthquake on 12 January 2010.
well they can tell because there smart and they have a divice im only 11 though
DICK
a earthquake hit poor chille .
yes
Type your answer here... there was an earthquake in haiti
Sept 29 2009
it happend in Kobe which is an MEDC country and it also happend in Gujarat which is and LEDC country
It happend on December 16, 1920