The epicentre of the massive quake and tsunami that hit Japan today was close to Sendai and it shook Tokyo.
Ana's code word for such an event as you probably know is LION. This is an anagram of the same OLD key -
11.3.11 SENDAI LION PR HINT - TOKYO TREMBLED.
11.3.11 PR HINT - SENDAI LION TREMBLED TOKYO.
PR with the code's PH exchange rule is HR ..89.
11.3.11 HINT - 8.9 SENDAI LION TREMBLED TOKYO.
O LINK TESTED BY MARCH 2011 8.9 SENDAI LION.
O TESTED BY MARCH 11 LINK TO 8.9 SENDAI LION.
The writing's on the wall -