Smithsonian Institution / US Geological Survey
Weekly Volcanic Activity Report, 2 May-8 May 2007
Managing Editor: Sally Sennert
Please cite this report as:
Global Volcanism Program, 2007. Report on Batu Tara (Indonesia) (Sennert, S, ed.). Weekly Volcanic Activity Report, 2 May-8 May 2007. Smithsonian Institution and US Geological Survey. https://volcano.si.edu/showreport.cfm?gvpvar=GVP.WVAR20070502-264260
Based on satellite imagery and CVGHM, the Darwin VAAC reported that a diffuse ash plume from Batu Tara drifted W on 5 May.
Source: Darwin Volcanic Ash Advisory Centre (VAAC)
Geological Summary. The small isolated island of Batu Tara is located in the Flores Sea ~50 km N of Lembata (formerly Lomblen) Island and the main volcanic arc. A scarp on the eastern side reaches the sea, and vegetation covers the other flanks to within 50 m of the summit. This volcano is noted for its potassic leucite-bearing basanitic and tephritic rocks. The first recorded eruption, during 1847-52, produced explosions and a lava flow.