The launch of a new GVP website is scheduled for Monday, May 20, 2013.
| Country: | Indonesia | ||
| Subregion Name: | Indonesia | ||
| Volcano Number: | 0602-00= | ||
| Volcano Type: | Caldera | ||
| Volcano Status: | Historical | ||
| Last Known Eruption: | 2011 | ||
| Summit Elevation: | 813 m | 2,667 feet | |
| Latitude: | 6.102°S | 6°6'6"S | |
| Longitude: | 105.423°E | 105°25'22"E | |
| The renowned volcano Krakatau (frequently misstated as Krakatoa) lies in the Sunda Strait between Java and Sumatra. Collapse of the ancestral Krakatau edifice, perhaps in 416 AD, formed a 7-km-wide caldera. Remnants of this ancestral volcano are preserved in Verlaten and Lang Islands; subsequently Rakata, Danan and Perbuwatan volcanoes were formed, coalescing to create the pre-1883 Krakatau Island. Caldera collapse during the catastrophic 1883 eruption destroyed Danan and Perbuwatan volcanoes, and left only a remnant of Rakata volcano. This eruption, the 2nd largest in Indonesia during historical time, caused more than 36,000 fatalities, most as a result of devastating tsunamis that swept the adjacent coastlines of Sumatra and Java. Pyroclastic surges traveled 40 km across the Sunda Strait and reached the Sumatra coast. After a quiescence of less than a half century, the post-collapse cone of Anak Krakatau (Child of Krakatau) was constructed within the 1883 caldera at a point between the former cones of Danan and Perbuwatan. Anak Krakatau has been the site of frequent eruptions since 1927. | |||