Report on Kerinci (Indonesia) — 8 April-14 April 2015
Smithsonian Institution / US Geological Survey
Weekly Volcanic Activity Report, 8 April-14 April 2015
Managing Editor: Sally Sennert.
Please cite this report as:
Global Volcanism Program, 2015. Report on Kerinci (Indonesia) (Sennert, S, ed.). Weekly Volcanic Activity Report, 8 April-14 April 2015. Smithsonian Institution and US Geological Survey.
1.697°S, 101.264°E; summit elev. 3800 m
All times are local (unless otherwise noted)
PVMBG reported that on 2 June 2013 an eruption at Kerinci from 0843 to 0848 generated an ash plume that rose 1 km above the crater. Ashfall as thick as 5 mm was reported in areas E, including Tangkil. During 1 February-13 April 2015 white plumes rose 50-150 m and drifted E and W. The Alert Level remained at 2 (on a scale of 1-4). Residents and visitors were advised not to enter an area within 3 km of the summit.
Geological Summary. Gunung Kerinci in central Sumatra forms Indonesia's highest volcano and is one of the most active in Sumatra. It is capped by an unvegetated young summit cone that was constructed NE of an older crater remnant. There is a deep 600-m-wide summit crater often partially filled by a small crater lake that lies on the NE crater floor, opposite the SW-rim summit. The massive 13 x 25 km wide volcano towers 2400-3300 m above surrounding plains and is elongated in a N-S direction. Frequently active, Kerinci has been the source of numerous moderate explosive eruptions since its first recorded eruption in 1838.