"Record-Breaking Ancient Volcanic Eruption Near Japan"

Scientists have confirmed the largest volcanic eruption in the Holocene, occurring around 7,300 years ago at the Kikai Caldera near Japan's Kyūshū island. By analyzing sediment samples and using seismic imaging, researchers estimated that the Kikai-Akahoya eruption covered an area of 4,500 square kilometers, making it the largest volcanic eruption of the Holocene. Understanding past super eruptions is crucial for predicting and preparing for future volcanic events, as they have significant global and historical impacts.