IEDA / DECADE Detail

Data from the Global Volcanism Program of the Smithsonian Institution

Details for: Hodson

Glaciers descend the steep southern face of Visokoi Island from the flat-topped summit of 1005-m-high Mount Hodson. Wordie Point (left) and Irving Point (right) lie respectively at the west and east sides of the 6 x 8 km wide island. Numerous basaltic scoria cones were constructed on the lower flanks of the island, which is part of the Traverse Islands in the northern part of the South Sandwich Island chain. Possible eruptive activity was reported during 1830 and 1930, and the summit is often obscured by "smoke" or steam. Photo by John Smellie (British Antarctic Survey).

Volcano Number:	390110
Volcano Name:	Hodson
Country:	United Kingdom
Volcano Type:	Stratovolcano
Elevation:	835m
Tectonic Setting:	Subduction zone / Oceanic crust (< 15 km)
Pop. within 5km:	0
Pop. within 10km:	0
Pop. within 30km:	0
Pop. within 100km:	0
Latitude:	-56.712
Longitude:	-27.176

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	Activity Unit	Start Evidence Method	Start Date	End Date
390110	Hodson	13226	Uncertain Eruption						1830/9/22
390110	Hodson	13227	Uncertain Eruption						1930

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%	MnO WT%	MgO WT%	CaO WT%	Na₂O WT%	K₂O WT%	P₂O₅ WT%	Total WT%	Ba PPM	Co PPM	Cr PPM	Cu PPM	Ni PPM	Rb PPM	Sr PPM	V PPM	Y PPM	Zn PPM	Zr PPM
SSW.12.1	DETAILS	XRF	Rock	Igneous Intermediate Volcanic	Andesite	53.09	1.22	15.27	13.18	0.22	4.76	9.45	2.63	0.48	0.12	100	174	38	40	200	10	13	130	329	30	95	79
SSW.9.2	DETAILS	XRF	Rock	Igneous Intermediate Volcanic	Andesite	52.01	1.19	15.77	12.42	0.2	5.32	10.3	2.33	0.49	0.12	100	164	38	44	174	14	13	135	311	27	96	88
SSW.12.3	DETAILS	XRF	Rock	Igneous Intermediate Volcanic	Andesite	52.88	1.21	15.22	12.99	0.22	4.73	9.4	2.68	0.46	0.12	99.91	151	37	42	124	8	13	133	345	28	99	76
SSW.10.5	DETAILS	XRF	Rock	Igneous Intermediate Volcanic	Andesite	53.06	1.01	19.44	9.91	0.17	3.16	10	3	0.63	0.12	100	189	23	32	67	7	13	199	278	26	75	69
SSW.12.2	DETAILS	XRF	Rock	Igneous Intermediate Volcanic	Andesite	52.95	1.23	15.27	13.14	0.21	4.72	9.44	2.72	0.51	0.12	100	167	41	47	106	11	13	136	344	28	97	84

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.