Cerro Pantojo

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  • Country
  • Subregion Name
  • Primary Volcano Type
  • Last Known Eruption
  • 40.768°S
  • 71.943°W

  • 1897 m
    6222 ft

  • 357152
  • Latitude
  • Longitude

  • Summit

  • Volcano

There are no activity reports for Cerro Pantojo.

 Available Weekly Reports

There are no Weekly Reports available for Cerro Pantojo.

There are no Holocene eruptions known for Cerro Pantojo. If this volcano has had large eruptions prior to 10,000 years ago, information might be found in the LaMEVE (Large Magnitude Explosive Volcanic Eruptions) database, a part of the Volcano Global Risk Identification and Analysis Project (VOGRIPA).

The following references are the sources used for data regarding this volcano. References are linked directly to our volcano data file. Discussion of another volcano or eruption (sometimes far from the one that is the subject of the manuscript) may produce a citation that is not at all apparent from the title. Additional discussion of data sources can be found under Volcano Data Criteria.

Gonzalez-Ferran O, 1995. Volcanes de Chile. Santiago: Instituto Geografico Militar, 635 p.

IAVCEI, 1973-80. Post-Miocene Volcanoes of the World. IAVCEI Data Sheets, Rome: Internatl Assoc Volc Chemistry Earth's Interior..

Lara L, Rodriguez C, Moreno H, Perez de Arce C, 2001. Geocronologia K-Ar y geoquimica del volcanismo plioceno superior-pleistoceno de los Andes del sur (39-42° S). Rev Geol Chile, 28: 67-90.

Moreno H, 1985. . (pers. comm.).

Cerro Pantojo is an eroded 1897-m-high dominantly basaltic volcano of Pleistocene age along the Chile-Argentina border with a Holocene cinder cone on the Argentinian side (Moreno 1985, pers. comm). It lies SSW of Lake Constancia, which is located immediately west of the Argentinian border, and has a dramatic steep-sided summit pinnacle.