Japan Earthquake and Tsunami 2011
From The RadioReference Wiki
Japan Self Defense Forces
Logged frequencies with earthquake related traffic. Comms in Japanese and English.
5680.0 USB Search and Rescue 5690.0 USB 5693.0 USB 5708.0 USB 6727.0 USB Japan Maritime Self Defense Forces 6742.0 USB 6751.0 USB Japanese Aircraft Recon 6760.0 USB 6773.0 USB
Amateur Radio Nets
Logged with communications mostly in Japanese:
3525.0 LSB 7030.0 LSB 14400.0 USB 21200.0 USB 28200.0 USB 28400.0 USB 51500.0 USB