IEDA / DECADE Detail

Data from the Global Volcanism Program of the Smithsonian Institution

Details for: Lamongan

Lamongan, a small 1631-m-high stratovolcano located between the massive Tengger and Iyang-Argapura volcanoes, rises above Lamongan Lake on its western flank. Ranu Lamongan lake fills one of 27 maars that surround the volcano; they have diameters from 150 to 700 m. Lamongan produced frequent explosive eruptions, mostly from the summit crater, during the 19th century. Photo by Tom Casadevall, 1985 (U.S. Geological Survey).

Volcano Number:	263320
Volcano Name:	Lamongan
Country:	Indonesia
Volcano Type:	Stratovolcano
Last Eruption:	1898 CE
Elevation:	1641m
Tectonic Setting:	Subduction zone / Continental crust (> 25 km)
Pop. within 5km:	6588
Pop. within 10km:	66387
Pop. within 30km:	2193829
Pop. within 100km:	15322387
Latitude:	-7.981
Longitude:	113.341

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
263320	Lamongan	13674	Confirmed Eruption	2			Historical Observations	1808/12/8
263320	Lamongan	13675	Confirmed Eruption	2			Historical Observations	1817
263320	Lamongan	13676	Confirmed Eruption	2			Historical Observations	1818/10/8
263320	Lamongan	15950	Confirmed Eruption	2			Historical Observations	1838/10/18
263320	Lamongan	16065	Confirmed Eruption	2			Historical Observations	1799
263320	Lamongan	16066	Confirmed Eruption	2			Historical Observations	1806
263320	Lamongan	16067	Confirmed Eruption	2			Historical Observations	1821/12/15	1822/1/5
263320	Lamongan	16068	Confirmed Eruption	2			Historical Observations	1824/1/1	1824/1/31
263320	Lamongan	16069	Confirmed Eruption	2			Historical Observations	1826
263320	Lamongan	16070	Confirmed Eruption	2			Historical Observations	1829	1829
263320	Lamongan	16071	Confirmed Eruption	2			Historical Observations	1830	1830
263320	Lamongan	16072	Confirmed Eruption	2			Historical Observations	1838/7/4	1838/7/6
263320	Lamongan	16073	Confirmed Eruption	2			Historical Observations	1841/7/16	1842
263320	Lamongan	16074	Confirmed Eruption	2			Historical Observations	1843	1844
263320	Lamongan	16075	Confirmed Eruption	2			Historical Observations	1847/3/26	1847/6/26
263320	Lamongan	16076	Confirmed Eruption	2			Historical Observations	1847/9/25
263320	Lamongan	16077	Confirmed Eruption	2		Summit and north flank	Historical Observations	1849	1849
263320	Lamongan	16078	Confirmed Eruption	2			Historical Observations	1856/3/1	1856/6/14
263320	Lamongan	16079	Confirmed Eruption	2			Historical Observations	1859/2/27	1859
263320	Lamongan	16080	Confirmed Eruption	2			Historical Observations	1861
263320	Lamongan	16081	Confirmed Eruption	2			Historical Observations	1864/6/9	1864
263320	Lamongan	16082	Confirmed Eruption	2		Summit and south slope	Historical Observations	1869/4/6	1869/5/4
263320	Lamongan	16083	Confirmed Eruption	2			Historical Observations	1869/9/12
263320	Lamongan	16084	Confirmed Eruption	2			Historical Observations	1870/3/2	1870/3/5
263320	Lamongan	16085	Confirmed Eruption	2		Summit and SW flank	Historical Observations	1870/8/18	1871/2/5
263320	Lamongan	16086	Confirmed Eruption	2			Historical Observations	1872/8/15	1872/9/18
263320	Lamongan	16087	Confirmed Eruption	2			Historical Observations	1874/5/20	1874/8/21
263320	Lamongan	16088	Confirmed Eruption	3	?		Historical Observations	1877/4/24	1877/5/12
263320	Lamongan	16089	Confirmed Eruption	2			Historical Observations	1883/4/13	1883/5/4
263320	Lamongan	16090	Confirmed Eruption	2			Historical Observations	1884/1/6	1884/6/23
263320	Lamongan	16091	Confirmed Eruption	2			Historical Observations	1885/3/11	1886/10/15
263320	Lamongan	16092	Confirmed Eruption	2			Historical Observations	1887/7/3	1887/7/9
263320	Lamongan	16093	Confirmed Eruption	2			Historical Observations	1887	1888/2/27
263320	Lamongan	16094	Confirmed Eruption	2			Historical Observations	1888	1888/10/6
263320	Lamongan	16095	Confirmed Eruption	2			Historical Observations	1889/9/7	1889
263320	Lamongan	16096	Confirmed Eruption	2			Historical Observations	1890/3/23	1890
263320	Lamongan	16097	Confirmed Eruption	2			Historical Observations	1890/9/5	1891
263320	Lamongan	16098	Confirmed Eruption	2			Historical Observations	1891/9/25	1891/10/5
263320	Lamongan	16099	Confirmed Eruption	2			Historical Observations	1893/11/18
263320	Lamongan	16100	Confirmed Eruption	2			Historical Observations	1896/9/5	1896/9/19
263320	Lamongan	16101	Confirmed Eruption	2		SW flank 400 m (Mt. Anyar)	Historical Observations	1898/2/5	1898/2/15
263320	Lamongan	16102	Uncertain Eruption	2	?			1953/4/4	1953/6/16

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 Total WT%	FeO Total WT%	MnO WT%	MgO WT%	CaO WT%	Na₂O WT%	K₂O WT%	P₂O₅ WT%	Total WT%	Ba PPM	Co PPM	Cr PPM	Cu PPM	Ga 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
GRJ278	DETAILS	XRF	Rock	Igneous Unknown Volcanic	Not-given	44.61	1.437	18.15	13.99		0.184	6.3	12.61	2.44	0.65	0.086	100	285	45	10	93	16	2.1	13	0	9.1	43	338	0	577	19.1	74	34
GOO13071	DETAILS	MS	Rock	Igneous Unknown Volcanic	Not-given																													0.70433
GOO13071	DETAILS	XRF	Rock	Igneous Unknown Volcanic	Not-given	50.69	1.364	17.29	12.5		0.207	4.81	8.79	2.71	1.47	0.405	100	691	34	24	158	19	6.3	20	17	55.5	34	384	0	311	42	113	180
GOO13071	DETAILS	EMP (EPMA)	Rock	Igneous Unknown Volcanic	Not-given	36.59				31.14	0.56	30.32	0.28				98.89
GOO13071	DETAILS	EMP (EPMA)	Rock	Igneous Unknown Volcanic	Not-given	36.8				29.41	0.53	31.85	0.29				98.88
GOO13071	DETAILS	EMP (EPMA)	Rock	Igneous Unknown Volcanic	Not-given	52.51		28.97		0.65			12.82	4.13	0.4		99.48
GOO13071	DETAILS	EMP (EPMA)	Rock	Igneous Unknown Volcanic	Not-given	51.11		29.83		0.86			14.08	3.63	0.31		99.82
GCK2960	DETAILS	XRF	Rock	Igneous Unknown Volcanic	Not-given	50.91	0.947	19.65	10.74		0.186	4.27	9.64	3.21	0.95	0.188	100	447	27	10	54	19	2.6	7	5	15.2	26	405	0	276	23.7	79	61
LAO1207	DETAILS	XRF	Rock	Igneous Unknown Volcanic	Not-given	51.92	0.79	19.16	10.9		0.244	4	9.56	2.77	0.62	0.252	100	389	25	6	47	18	1.7	0	7	11	23	512	0	157	22.5	97	59
GTU298	DETAILS	XRF	Rock	Igneous Unknown Volcanic	Not-given	45.5	1.362	19.44	13.01		0.192	5.43	11.9	2.41	0.71	0.077	100	342	39	9	51	17	3.3	12	0	7.4	35	363	0	481	20.2	77	40
LAM1562	DETAILS	XRF	Rock	Igneous Unknown Volcanic	Not-given	54.43	0.84	19.67	9.53		0.208	2.79	8.13	3.74	1.08	0.225	100	505	17	6	31	18	2.3	5	7	17.3	15	465	0	132	25.5	83	74
GJK3070	DETAILS	XRF	Rock	Igneous Unknown Volcanic	Not-given	52.13	1.601	15.98	13.13		0.205	3.94	7.6	2.91	1.75	0.393	99.639	854	35	15	182	19	7.6	35	15	55.1	32	346	0	337	42.6	123	173
RKR288	DETAILS	XRF	Rock	Igneous Unknown Volcanic	Not-given	43.79	1.431	18.45	14.08		0.186	6.35	12.37	1.98	0.59	0.075	99.302	283	46	15	72	14	1.7	19	0	7.1	40	318	3	577	19	73	33
LAM18833	DETAILS	XRF	Rock	Igneous Unknown Volcanic	Not-given	51.04	0.962	19.39	11.41		0.197	4.27	9.44	3.14	0.91	0.179	100	414	30	8	56	21	2.6	3	0	13.8	23	397	0	275	23.1	85	62
TAR1361	DETAILS	XRF	Rock	Igneous Unknown Volcanic	Not-given	51.41	1.753	16.22	12.95		0.2	4.22	8.39	2.89	1.75	0.418	100	835	33	19	241	20	6.3	18	15	47.4	35	384	0	349	45.5	121	162
GTE288	DETAILS	XRF	Rock	Igneous Unknown Volcanic	Not-given	51.1	1.12	17.81	11.13		0.199	3.85	7.86	3.35	2.3	0.395	99.114	796	28	5	194	19	6.6	12	10	54.8	26	599	0	280	27	92	99
LAO296	DETAILS	MS	Rock	Igneous Unknown Volcanic	Not-given																													0.70442
LAO296	DETAILS	XRF	Rock	Igneous Unknown Volcanic	Not-given	47.34	1.207	20.13	11.7		0.202	4.67	11.51	2.83	0.86	0.102	100	375	30	8	70	17	0	6	5	10.5	22	404	0	369	22.2	73	37
LAO296	DETAILS	EMP (EPMA)	Rock	Igneous Unknown Volcanic	Not-given	37.88				25.34	0.53	36.09	0.26				100
LAO296	DETAILS	EMP (EPMA)	Rock	Igneous Unknown Volcanic	Not-given	36.55				32.24	0.91	29.85	0.29				99.84
LAO296	DETAILS	EMP (EPMA)	Rock	Igneous Unknown Volcanic	Not-given	44.79		34.37		0.52			18.81	0.95	0.04		99.48
LAO296	DETAILS	EMP (EPMA)	Rock	Igneous Unknown Volcanic	Not-given	48.95		31.36		0.9			15.37	2.83	0.16		99.57
GKL256	DETAILS	XRF	Rock	Igneous Unknown Volcanic	Not-given	46.35	1.162	18.17	12.88		0.194	6.44	12.23	2.36	0.94	0.167	100	278	41	23	86	18	1.7	13	5	25	41	413	0	445	21	78	38
GKL256	DETAILS	EMP (EPMA)	Rock	Igneous Unknown Volcanic	Not-given	38.42				22.45	0.46	38.43	0.23				99.99
GKL256	DETAILS	EMP (EPMA)	Rock	Igneous Unknown Volcanic	Not-given	47.66	1.27	6.98		7.61	0.14	12.77	23.16	0.35			99.94

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Data from the SESAR Database

IGSN	Object Name	Object Type	Link
CDR0004VJ	CELOT-LADI08-1A	Hole	Details
CDR0004VK	CELOT-LADI08-2A	Hole	Details
CDR0001JJ	JAVA-KLAK02-1A	Hole	Details
CDR0001JN	JAVA-LADI02-2A	Hole	Details
CDR0001JO	JAVA-LADI98-1A	Hole	Details
CDR0001JP	JAVA-LADI98-1B	Hole	Details
CDR0001JQ	JAVA-LADI98-1C	Hole	Details
CDR0001JR	JAVA-LADI98-1D	Hole	Details
CDR0004VH	CELOT-LOG08-2A	Hole	Details
CDR0004VI	CELOT-LOG08-3A	Hole	Details
CDR0001JI	JAVA-BEDA99-1A	Hole	Details

Data from the MaGa Database

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