The Emergency Alert System (EAS) is a national warning system in the United States that enables the President to communicate with the American public during times of emergency.

France is a country located in Western Europe.

The Wikipedia page on Hawaiian Islands provides an overview of the archipelago located in the Pacific Ocean.

The Intergovernmental Oceanographic Commission of UNESCO (IOC/UNESCO) was established by resolution 2.

The National Tsunami Warning Center (NTWC) is one of two tsunami warning centers in the United States, covering all coastal regions of the United States and Canada, except Hawaii, Guam, the Northern Mariana Islands, Puerto Rico and the U.

New Zealand is a country located in the southwestern Pacific Ocean.

The Pacific Ocean is the largest and deepest ocean on Earth, covering approximately one-third of the planet's surface.