Brazil is located in the middle of the South American plate, this is, far away from the edges of tectonic plate. This is why there hasn't been any active volcanos on Brazils main land, although there signs that there has been volcanic activity in the past. Brazil has 1 dominate volcano, Trinidad which lies about 1100km from the South East coast of Brazil. There are 2 documented extinct volcanoes, but only 1 has preserved it,s original form. Recently, Brazil has been testing a new warning system that would send a text message to people to alert them of a natural disaster. This test is taking place in Rio De Janeiro.
https://www.telecompaper.com/news/brazil-extends-natural-disaster-alert-system-via-mobile-texts--1212179
https://www.volcanodiscovery.com/trindade.html
https://www.telecompaper.com/news/brazil-extends-natural-disaster-alert-system-via-mobile-texts--1212179
https://www.volcanodiscovery.com/trindade.html
Hey Ryan, that alert method Brazil is testing sounds very efficient knowing that a huge portion of its population uses cellular devices. A text message is quick and can reach millions of people at once. The people that receive the texts can also probably help out in physically spreading the word around to those that do not have cell phones, it is a win-win situation for all.
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