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Report on Kie Besi (Indonesia) — 15 June-21 June 2016


Kie Besi

Smithsonian / US Geological Survey Weekly Volcanic Activity Report,
15 June-21 June 2016
Managing Editor: Sally Kuhn Sennert

Please cite this report as:

Global Volcanism Program, 2016. Report on Kie Besi (Indonesia). In: Sennert, S K (ed.), Weekly Volcanic Activity Report, 15 June-21 June 2016. Smithsonian Institution and US Geological Survey.

Weekly Report (15 June-21 June 2016)

Kie Besi

Indonesia

0.32°N, 127.4°E; summit elev. 1357 m

All times are local (unless otherwise noted)


PVMBG reported that during 1 January-15 June gas plumes from Makian rose no higher than the crater rim. Seismicity fluctuated but decreased overall. On 16 June the Alert Level was lowered to 1 (on a scale of 1-4).

Geological Summary. Kie Besi volcano, forming the 10-km-wide Makian island off the west coast of Halmahera, has been the source of infrequent, but strong eruptions that have devastated villages on the island. The large 1.5-km-wide summit crater, containing a small lake on the NE side, gives the peak a flat-topped profile. Two prominent valleys extend to the coast from the summit crater on the north and east sides. Four cones are found on the western flanks. Eruption have been recorded since about 1550; major eruptions in 1646, 1760-61, 1861-62, 1890, and 1988 caused extensive damage and many fatalities.

Source: Pusat Vulkanologi dan Mitigasi Bencana Geologi (PVMBG, also known as CVGHM)