tsunami advisory

Hello, I hope I am posting in the right forum, please let me know otherwise. My simple question is if there is any UHF or VHF frequency that broadcasts Earthquake or Tsunami warnings or monitors any activities. Something like the Youtube Live channels that monitor earthquakes and have a...

For your information: We were monitoring Coos county dispatch when we just heard them broadcast (on all frequencies) a tsunami advisory to all agencies in the county. A tsunami is expected to reach Charleston, Oregon by about 2130 this date. The tsunami is not expected to cause significant...