The Ilopango caldera, now filled by Lake Ilopango, produced the Tierra Blanca Joven eruption around 431 CE, one of the largest volcanic eruptions on Earth in the last 7,000 years.
Record no. MRB-2026-006714
Site of One of History's Largest Volcanic Eruptions
Reference Record – Not Certified
This record is compiled from publicly available sources for reference. It has not been examined or certified by The Book of World Records.