IEDA / DECADE Detail

Data from the Global Volcanism Program of the Smithsonian Institution

Details for: Iliboleng

Iliboleng volcano at the SE end of Adonara Island, east of Flores Island, is a symmetrical stratovolcano with many partially overlapping summit craters. Iliboleng is seen here from Bukit Tomu, north of the volcano. Explosive eruptions from the summit crater have been recorded since 1885. Only one historical eruption, in 1888, produced a lava flow. Photo by Willem Rohi, 1994 (Volcanological Survey of Indonesia).

Volcano Number:	264220
Volcano Name:	Iliboleng
Country:	Indonesia
Volcano Type:	Stratovolcano
Last Eruption:	1993 CE
Elevation:	1659m
Tectonic Setting:	Subduction zone / Crustal thickness unknown
Pop. within 5km:	30359
Pop. within 10km:	87503
Pop. within 30km:	260688
Pop. within 100km:	757701
Latitude:	-8.342
Longitude:	123.258

Eruption Data from the Global Volcanism Program of the Smithsonian Institution

Volcano Number	Volcano Name	Eruption Number	Activity Type	Explosivity Index Max	Explosivity Index Modifier	Start Evidence Method	Start Date	End Date
264220	Iliboleng	16309	Confirmed Eruption	2		Historical Observations	1885	1885
264220	Iliboleng	16310	Confirmed Eruption	2		Historical Observations	1888
264220	Iliboleng	16311	Confirmed Eruption	2		Historical Observations	1904
264220	Iliboleng	16312	Confirmed Eruption	2		Historical Observations	1909/11/9
264220	Iliboleng	16313	Confirmed Eruption	2		Historical Observations	1925
264220	Iliboleng	16314	Confirmed Eruption	2		Historical Observations	1927
264220	Iliboleng	16315	Confirmed Eruption	2		Historical Observations	1944	1944
264220	Iliboleng	16316	Confirmed Eruption	2		Historical Observations	1948/4/29
264220	Iliboleng	16317	Confirmed Eruption	2		Historical Observations	1949/2/4
264220	Iliboleng	16318	Confirmed Eruption	2		Historical Observations	1949/6/12
264220	Iliboleng	16319	Confirmed Eruption	2		Historical Observations	1950/3/16	1950/8/16
264220	Iliboleng	16320	Confirmed Eruption	2	?	Historical Observations	1951/7/2
264220	Iliboleng	16321	Confirmed Eruption	2		Historical Observations	1973/4/16	1974/4/16
264220	Iliboleng	16322	Confirmed Eruption	2		Historical Observations	1982/11/17	1982/11/17
264220	Iliboleng	16323	Confirmed Eruption	2		Historical Observations	1983/5/11	1984/4/13
264220	Iliboleng	16324	Confirmed Eruption	1		Historical Observations	1986/5/28	1986/11/24
264220	Iliboleng	16325	Confirmed Eruption	2		Historical Observations	1987/10/2	1987/10/2
264220	Iliboleng	16326	Confirmed Eruption	1		Historical Observations	1991/5/8	1991/6/30
264220	Iliboleng	16327	Confirmed Eruption	1		Historical Observations	1991/11/3	1991/11/15
264220	Iliboleng	16328	Confirmed Eruption	1	?	Historical Observations	1993/6/16	1993/7/16

Emissions Data from the Global Volcanism Program of the Smithsonian Institution

Sorry. No emissions data found for this volcano.

Data from the Earthchem Library

Sorry. No data exist for this volcano in the EarthChem Library.

Data from the Earthchem Portal

Sample ID	LINK	Method	Material	Rock Class	Rock Name	SiO₂ WT%	TiO₂ WT%	Al₂O₃ WT%	Fe₂O₃ WT%	Fe₂O₃ Total WT%	MnO WT%	MgO WT%	CaO WT%	Na₂O WT%	K₂O WT%	P₂O₅ WT%	Total WT%	Ba PPM	Co PPM	Cr PPM	Cs PPM	Cu PPM	Dy PPM	Nb PPM	Ni PPM	Pb PPM	Rb PPM	Sc PPM	Sr PPM	U PPM	V PPM	Y PPM	Zn PPM	Zr PPM	⁸⁷Sr / ⁸⁶Sr RATIO	¹⁴³Nd / ¹⁴⁴Nd RATIO	²⁰⁶Pb / ²⁰⁴Pb RATIO	²⁰⁷Pb / ²⁰⁴Pb RATIO	²⁰⁸Pb / ²⁰⁴Pb RATIO
B4203	DETAILS	INAA	Rock	Igneous Unknown Volcanic	Not-given														40	9								30		2.3
B4203	DETAILS	TIMS	Rock	Igneous Unknown Volcanic	Not-given																														0.706644	0.512671	19.01	15.688	39.387
B4203	DETAILS	XRF	Rock	Igneous Unknown Volcanic	Not-given	50.47	1.15	19.18	10.48		0.18	4.02	10.08	2.65	1.61	0.18	100	789				64		6.2		31.6	39		699			29	76	101
B4203	DETAILS	INAA	Rock	Igneous Unknown Volcanic	Not-given													789		12		67		4	4	30	41	32	708			27	85	94
B4203	DETAILS	MS	Rock	Igneous Unknown Volcanic	Not-given																														0.70664	0.51267
B4203	DETAILS	XRF	Rock	Igneous Unknown Volcanic	Not-given	50.47	1.15	19.18	10.48		0.18	4.02	10.08	2.65	1.61	0.18	100
B2	DETAILS	INAA	Rock	Igneous Mafic Volcanic	Basalt																2.7
B2	DETAILS	TIMS	Rock	Igneous Mafic Volcanic	Basalt																														0.70667	0.512641	19.005	15.708	39.45
B2	DETAILS	TIMS_ID	Rock	Igneous Mafic Volcanic	Basalt																					30.97			734.8	2.4
B2	DETAILS	XRF	Rock	Igneous Mafic Volcanic	Basalt	51.28	1.06	19.85		9.15	0.16	3.2	9.72	2.95	1.73	0.27	99.37	883		10			5.35	6	8		46	31			231	31		114
B7	DETAILS	XRF	Rock	Igneous Mafic Volcanic	Basalt	59.11	1.03	17.54		6.71	0.16	2.06	5.41	4.56	2.5	0.46	99.54							10			66		671		106	48		174
34-14-1	DETAILS	XRF	Rock	Igneous Unknown Volcanic	Not-given	50.3	1.1	18.8	10.56		0.188	4.38	10.2	2.72	1.49	0.256	99.994
B4212	DETAILS	INAA	Rock	Igneous Unknown Volcanic	Not-given														40	9								28		2.3
B4212	DETAILS	TIMS	Rock	Igneous Unknown Volcanic	Not-given																														0.706721
B4212	DETAILS	XRF	Rock	Igneous Unknown Volcanic	Not-given	50.74	1.12	19.59	9.96		0.18	3.71	9.97	2.83	1.69	0.21	100	825				48		7.2		29.8	44		724			30	76	112

Data from the SESAR Database

Sorry. No data exist for this volcano in the SESAR database.

Data from the MaGa Database

Sorry. No data exist for this volcano in the MaGa database.