What steps were put in place after the 2004 Boxing Day tsunami if another on accured?

In response to the 2004 Boxing Day tsunami, several measures were implemented to enhance tsunami preparedness and response. A global tsunami warning system was established, including the Indian ocean Tsunami Warning System, which uses seismic data and ocean buoys to detect tsunamis. Additionally, many affected countries developed and improved local emergency response plans, conducted public education campaigns, and established evacuation routes. International collaboration and funding were also increased to support these initiatives and ensure communities were better equipped to respond to future tsunamis.