Mt.Blox is a dormant volcano near Bloxburg and adjacent to the Robloxian Mountain Range or Eastern Mountains. The first known eruption was in May 9th, 2989 BCE, causing 44% of the entire population of Robloxia to be wiped out. It is known as the Tambora of the Roblox World, erupting every 5,000 years, though the interval between eruptions can vary from 3 years in the worst-case to 5,000 years in the best-case. The eruptions range from Severe VEI 4 to Major VEI 7.
The most recent eruption occurred in 2019.
History of eruptions
https://robloxia-disasters.fandom.com/wiki/2989_BCE_Mt.Blox_Eruption
https://robloxia-disasters.fandom.com/wiki/2016_Mt.Blox_Eruption
https://robloxia-disasters.fandom.com/wiki/2019_Mt._Blox_Eruption