english: About 20 days before the Japanese earthquake happened, also they had a big earthquake, and many Japanese students were also killed, and the most important cathedral of the city, the symbol of Christchurch, was totally destroyed.
non_english: Ongeveer 20 dagen voor de Japanse aardbeving, hadden ze ook een grote aardbeving. Veel Japanse studenten werden er ook gedood. De belangrijkste kathedraal van de stad, het symbool van Christchurch,  was helemaal vernield.