IEDA / DECADE Detail

Data from the Global Volcanism Program of the Smithsonian Institution

Details for: Lautaro

The northern side of Lautaro volcano rises above a sea of clouds. A 300-km gap occurs between Cerro Hudson and Lautaro, the northernmost of five volcanoes comprising the australandean volcanic zone of the southernmost Chilean Andes. Glacier-covered, 3607-m-high Lautaro volcano, the highest Chilean volcano below 40 degrees south, has a crater just below its summit on the NW side, and a 1-km-wide crater is located on the NE flank. Photo by José Naranjo, 2002 (Servico Nacional de Geologica y Mineria).

Volcano Number:	358060
Volcano Name:	Lautaro
Country:	Chile
Volcano Type:	Stratovolcano
Last Eruption:	1979 CE
Elevation:	3542m
Tectonic Setting:	Subduction zone / Continental crust (> 25 km)
Pop. within 5km:	0
Pop. within 10km:	0
Pop. within 30km:	46
Pop. within 100km:	2365
Latitude:	-49.019
Longitude:	-73.504

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
358060	Lautaro	12313	Confirmed Eruption	2	?		Historical Observations	1876
358060	Lautaro	12314	Uncertain Eruption	1				1878/1/18
358060	Lautaro	12315	Confirmed Eruption			Volcano Uncertain: Between lakes San Martín and Viedma		1879
358060	Lautaro	12316	Confirmed Eruption	2	?		Historical Observations	1933
358060	Lautaro	12317	Confirmed Eruption	1			Historical Observations	1945/1/15
358060	Lautaro	12318	Confirmed Eruption	2			Historical Observations	1959/12/28	1960/1/20
358060	Lautaro	12319	Confirmed Eruption	2		Volcano Uncertain: aerial observation; possibly Lautaro	Historical Observations	1961/10/16
358060	Lautaro	12320	Confirmed Eruption	1			Historical Observations	1972/7/2
358060	Lautaro	12321	Confirmed Eruption	1			Historical Observations	1978/6/16
358060	Lautaro	12322	Confirmed Eruption	2	?		Historical Observations	1979/3/8

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	Cs PPM	Ga PPM	Nb PPM	Ni PPM	Pb PPM	Rb PPM	Sc PPM	Sr PPM	Ti PPM	U PPM	V PPM	Y PPM	Zn PPM	Zr PPM	⁸⁷Sr / ⁸⁶Sr RATIO
1	DETAILS	NOT GIVEN	Rock	Igneous Felsic Volcanic	Dacite	66.2	0.6	16.8		3.7	0.07	2.1	4.7	3.5	2.2	0.16	100	555			2		11			61	10	476						145	0.7054
LT1F2	DETAILS	ICPMS_LA	Rock	Igneous Felsic Volcanic	Dacite																				13
LA-2	DETAILS	INAA	Rock	Igneous Felsic Volcanic	Dacite													576		24	1.78		8			68	10	492	3057	1.5		12		137
LA-2	DETAILS	WET	Rock	Igneous Felsic Volcanic	Dacite	67.02	0.51	17.24		3.5	0.09	1.91	3.77	3.22	1.98	0.23	99.47
LAU-5	DETAILS	INAA	Rock	Igneous Felsic Volcanic	Dacite													554		25	2.18		8	21		63	9	494	3530	1.7	70	11	65	150
LAU-5	DETAILS	WET	Rock	Igneous Felsic Volcanic	Dacite	66.3	0.59	16.09		3.82	0.07	1.95	4.47	3.73	2.12	0.17	99.31
LT2A1	DETAILS	ICPMS_LA	Rock	Igneous Felsic Volcanic	Dacite																				15
LT2A1	DETAILS	XRF	Rock	Igneous Felsic Volcanic	Dacite	66.91	0.59	16.03	3.93		0.07	2.04	4.53	3.7	2.11	0.17	100	574	9	29		18	10	11		62	11	519			62	12	66	160

Data from the SESAR Database

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

Data from the MaGa Database

Error. The MaGa Web Services (http://www.magadb.net/web_services/) are down.