Makes even less sense than that. The Western Roman Empire finally fell in 476, these eruptions were in 535/6 and 539 and refer to events in the Eastern Roman Em

Makes even less sense than that. The Western Roman Empire finally fell in 476, these eruptions were in 535/6 and 539 and refer to events in the Eastern Roman Empire, which definitely did not suffer a knock-out blow at the time, or fall for another 900 years! Added: linked article justifies this being about the Roman Empire with "Historians have variously dated the final collapse to the sack of Rome in AD410 by the Visigoth king Alaric, the deposing of the last Roman emperor by the German chieftain Odoacer in AD476 and the death of Justinian I, the last Roman emperor to try to reconquer the western half of the empire, in AD565."