Data from the Global Volcanism Program of the Smithsonian Institution
Details for: Antuco
Antuco volcano, seen here from the NW, has a complicated history beginning with construction of an andesitic stratovolcano during the Pleistocene. Edifice failure at the beginning of the Holocene produced a large debris avalanche that traveled down the Río Laja to the west. The collapse left a large horseshoe-shaped caldera whose NW rim forms the ridge descending to the right. The steep-sided modern basaltic cone (upper right) has grown 1000 m since then. Moderate explosive eruptions were recorded in the 18th and 19th centuries. Photo by Norm Banks, 1990 (U.S. Geological Survey).
Volcano Number:357080
Volcano Name:Antuco
Country:Chile
Volcano Type:Stratovolcano
Last Eruption:1869 CE
Elevation:2979m
Tectonic Setting:Subduction zone / Continental crust (> 25 km)
Pop. within 5km:117
Pop. within 10km:474
Pop. within 30km:3872
Pop. within 100km:381623
Latitude:-37.406
Longitude:-71.349



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
357080 Antuco 11994 Confirmed Eruption Radiocarbon (uncorrected) -7750
357080 Antuco 11995 Confirmed Eruption 2 Historical Observations 1750
357080 Antuco 11996 Confirmed Eruption 3 ? Historical Observations 1752/1/31 1752/2/1
357080 Antuco 19901 Confirmed Eruption 2 Historical Observations 1806
357080 Antuco 19902 Confirmed Eruption 1 Historical Observations 1820 1821
357080 Antuco 19903 Confirmed Eruption 2 Historical Observations 1828/12/18
357080 Antuco 19904 Uncertain Eruption 2 1839
357080 Antuco 19905 Confirmed Eruption 2 Historical Observations 1845/2/26 1845/3/1
357080 Antuco 19906 Uncertain Eruption 2 ? 1848
357080 Antuco 19907 Confirmed Eruption 3 NE flank fissure and summit Historical Observations 1852 1853
357080 Antuco 19908 Confirmed Eruption 0 Historical Observations 1861 1861
357080 Antuco 19909 Uncertain Eruption 1862 1862/3/3
357080 Antuco 19910 Confirmed Eruption 2 Historical Observations 1863
357080 Antuco 19911 Confirmed Eruption 2 Historical Observations 1869
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
Sorry. No data exist for this volcano in the EarthChem Portal.


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.