FEMA is an organisation located in the United States. Its mission is to support citizens and first responders to ensure that a nation works together to build, sustain, and improve its capability to prepare for, protect against, respond to, recover from, and mitigate all hazards.
This image shows an example of a cooperation between the EU and UN-ISDR to develop strategies to reduce the risk of a disaster in the European Union.
On the image, you can see, how a tsunami warning system works. It shows the Wave Watchdog, which can send signals to a land station in order to warn a community.
The Disaster Cycle shows the steps which have to be taken after an event happened. It shows as well which steps have to be taken to be prepared for the next event.