sources
https://earthquake.usgs.gov/learn/today/index.php?month=3&day=9
https://time.graphics/updates/new/26109
https://earthquake.usgs.gov/earthquakes/map/
https://earthscience.stackexchange.com/questions/875/are-richter-magnitude-10-earthquakes-possible (30 maio 1994 ano – 29 set 2121 ano)