Rizal Province, Luzon, Philippines
14.35 N, 121.33 E
summit elevation 743 m
Laguna de Bay is located on the SE margin of Manila, Philippines. Jalajala is a solfatara field on the shore of Laguna de Bay. Laguna de Bay is the largest lake on Luzon Island.
Eruptions at Laguna Caldera
Radiocarbon dating of charcoal within a pyroclastic flow deposit gave an age of about 47,000 years.
47,000 years ago.