IEDA / DECADE Detail

Data from the Global Volcanism Program of the Smithsonian Institution

Details for: Lewotolo

Lewotolo, seen here from the Flores Sea NW of the volcano, anchors the eastern end of the northern peninsula that is connected to Lomblen Island by a narrow isthmus. Many lava flows have reached the coastline of the peninsula. Historical eruptions from Lewotolo have been recorded since 1660 and have consisted of explosive activity from the summit crater. Photo by Rob McCaffrey, 1982 (Rensselaer Polytechnic Institute).

Volcano Number:	264230
Volcano Name:	Lewotolo
Country:	Indonesia
Volcano Type:	Stratovolcano
Last Eruption:	2012 CE
Elevation:	1423m
Tectonic Setting:	Subduction zone / Crustal thickness unknown
Pop. within 5km:	4390
Pop. within 10km:	10032
Pop. within 30km:	159023
Pop. within 100km:	695083
Latitude:	-8.272
Longitude:	123.505

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	Activity Area	Start Evidence Method	Start Date	End Date
264230	Lewotolok	16329	Confirmed Eruption	3	^		Historical Observations	1660
264230	Lewotolok	16330	Confirmed Eruption	2			Historical Observations	1819
264230	Lewotolok	16331	Confirmed Eruption	2			Historical Observations	1849/10/6
264230	Lewotolok	16332	Confirmed Eruption	2		K2 crater	Historical Observations	1852/10/5	1852/10/6
264230	Lewotolok	16333	Confirmed Eruption	2			Historical Observations	1864
264230	Lewotolok	16334	Confirmed Eruption	2			Historical Observations	1899/6/2
264230	Lewotolok	16335	Confirmed Eruption	2			Historical Observations	1920
264230	Lewotolok	16336	Confirmed Eruption	2			Historical Observations	1951/12/15
264230	Lewotolok	20791	Confirmed Eruption	1		Summit	Historical Observations	2012/1/2	2012/1/14
264230	Lewotolok	22373	Confirmed Eruption				Historical Observations	2020/11/27	2021/3/12

Emissions Data from the Global Volcanism Program of the Smithsonian Institution

Sorry. No emissions data found for this volcano.

Data from the Earthchem Library

Title	Author	Release Date	DOI	Link
The emissions of CO2 and other volatiles from the world’s subaerial volcanoes The emissions of CO2 and other volatiles from the world’s subaerial volcanoes	Fischer, Tobias	2020-11-21	10.1594/IEDA/111445	Details

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%	FeO 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
LO10-5	DETAILS	EMP (EPMA)	Rock	Igneous Unknown Volcanic	Not-given	0.14	1.23	0.04			0.27	0	0	0.05		0		1.73
67162	DETAILS	XRF	Rock	Igneous Mafic Volcanic	Basalt	60.52	0.51	18.32		5.04		0.16	1.6	5.23	4.04	3.72	0.25	99.39	1511		6				9	3		112	8	736		85	27		178
LW27	DETAILS	INAA	Rock	Igneous Unknown Volcanic	Not-given															24	13								21		5.6
LW27	DETAILS	TIMS	Rock	Igneous Unknown Volcanic	Not-given																															0.705947
LW27	DETAILS	XRF	Rock	Igneous Unknown Volcanic	Not-given	53.77	0.78	19.46	7.87			0.2	3.29	8.14	3.23	3.01	0.25	100	1235				51		9.2		25.9	79		931			25	64	133
LO10-13	DETAILS	EMP (EPMA)	Rock	Igneous Unknown Volcanic	Not-given	0.2	29.63	0.35	6.71		3.7	0.16	0.29	6.75		0.05		47.84
16-13-2	DETAILS	EMP (EPMA)	Rock	Igneous Unknown Volcanic	Not-given	64.7	0.07	19.54			0.34	0	0	0.84	4.14	8.77		98.4
LO10-6	DETAILS	EMP (EPMA)	Rock	Igneous Unknown Volcanic	Not-given	0.08	11.02	3.18	37.09		44.04	0.72	2.39	0				98.52
17-4-7	DETAILS	EMP (EPMA)	Rock	Igneous Unknown Volcanic	Not-given	0.3	28.43	0.41	7.46		2.48	0.25	0.29	7.01		0.14		46.77
7	DETAILS	EMP (EPMA)	Rock	Igneous Unknown Volcanic	Not-given	31.06	0.12				0.32							31.5
B4198	DETAILS	INAA	Rock	Igneous Unknown Volcanic	Not-given															55	26								35		3.6
B4198	DETAILS	TIMS	Rock	Igneous Unknown Volcanic	Not-given																															0.706609	0.512595
B4198	DETAILS	XRF	Rock	Igneous Unknown Volcanic	Not-given	49.41	0.9	18.41	10.26			0.19	5.52	10.68	2.46	1.91	0.27	100	747				61		5.9		20.7	46		814			25	76	91
16-13-7	DETAILS	EMP (EPMA)	Rock	Igneous Unknown Volcanic	Not-given	65.73	0.1	19.7			0.37	0.04	0	1.26	4.79	7.01		99
16-13-3	DETAILS	EMP (EPMA)	Rock	Igneous Unknown Volcanic	Not-given	61.81	0	23.89			0.37	0	0	4.89	6.66	0.9		98.52
67158	DETAILS	INAA	Rock	Igneous Mafic Volcanic	Basalt																	4.2
67158	DETAILS	TIMS	Rock	Igneous Mafic Volcanic	Basalt																															0.70573	0.512601	19.124	15.69	39.42
67158	DETAILS	TIMS_ID	Rock	Igneous Mafic Volcanic	Basalt																						19.57			715.9	4.94
67158	DETAILS	XRF	Rock	Igneous Mafic Volcanic	Basalt	55.63	0.61	17.84		7.74		0.18	3.38	7.67	3.23	2.18	0.25	98.71	1025		9			4.9	9	8		76	15			158	23		140
67158	DETAILS	XRF	Rock	Igneous Mafic Volcanic	Basalt	55.63	0.61	17.84		7.74		0.18	3.38	7.67	3.23	2.18	0.25	98.71	1025		9				9	8		76	15	718		158	23		140
LO18A	DETAILS	INAA	Rock	Igneous Unknown Volcanic	Not-given															20	7								22		3.9
LO18A	DETAILS	TIMS	Rock	Igneous Unknown Volcanic	Not-given																															0.705588	0.512654	19.114	15.666	39.363
LO18A	DETAILS	XRF	Rock	Igneous Unknown Volcanic	Not-given	53.25	0.9	19.04	8.5			0.22	3.36	8.29	3.36	2.75	0.33	100	1.273				28		8.5		22.6	70		1008			30	65	126
LO18A	DETAILS	INAA	Rock	Igneous Unknown Volcanic	Not-given														1290				62		7	4	24	75	23	988			29	71	109
LO18A	DETAILS	MS	Rock	Igneous Unknown Volcanic	Not-given																															0.70559	0.51265

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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.