Smithsonian Institution / US Geological Survey
Weekly Volcanic Activity Report, 14 November-20 November 2012
Managing Editor: Sally Sennert
Please cite this report as:
Global Volcanism Program, 2012. Report on Paluweh (Indonesia) (Sennert, S, ed.). Weekly Volcanic Activity Report, 14 November-20 November 2012. Smithsonian Institution and US Geological Survey. https://volcano.si.edu/showreport.cfm?gvpvar=GVP.WVAR20121114-264150
Based on analysis of satellite imagery, the Darwin VAAC reported that during 14-19 November ash plumes from Paluweh rose to altitudes of 2.4-3 km (8,000-10,000 ft) a.s.l. and drifted 45-150 km NW and W. A thermal anomaly was detected on 14 November.
Source: Darwin Volcanic Ash Advisory Centre (VAAC)
Geological Summary. Paluweh, also known as Rokatenda, forms the 8-km-wide island of Palu'e north of the volcanic arc that cuts across Flores Island. The broad irregular summit region contains overlapping craters up to 900 m wide and several lava domes. Several flank vents occur along a NW-trending fissure. A large eruption in 1928 included strong explosive activity accompanied by landslide-induced tsunamis and lava dome emplacement. Pyroclastic flows in August 2013 resulted in fatalities.