Sorry for the delay in bringing you this, but we have just announced that normal service will resume from 11am (GMT) / 4am (PDT) on the 25th of March. Please refer to the news post for further details:

http://forum.square-enix.com/ffxi/threads/1718-Temporary-Suspension-of-the-Services-Due-to-an-Earthquake?p=47156#post47156

I still dont know how they can do this, so perhaps it's a temporary restoration. or maybe it's something they'll cancel again soon
DH will have no events til this is certain