It was thought to have erupted again five years later, but it was later shown that no eruption had occurred; what was thought to be an eruption column was simply steam generated by strong fumarolic activity.
S-a presupus că a erupt din nou cinci ani mai târziu, însă s-a demonstrat contrariul: ceea ce se crezuse a fi fost o coloană de erupție a fost de fapt un abur generat de activitatea fumarolică puternică.