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Olca-Paruma Volcano | John Seach
Bolivia/Chile
20.93 S, 68.48 W
summit elevation 5407 m
stratovolcanoes
Olca-Paruma Volcano is located in northern Chile on the border with Bolivia. There are three stratovolcanoes in the complex - Volcán Olca, Cerro Michincha, and Volcán Paruma. A lava flow extends 7 km SE of Volcán Paruma.
In 1990 fumarolic activity was reported 15 km SW of Olca.
Further reading
Henderson, Scott T., et al. "Searching for Activity in the Andean Central Volcanic Zone: Thermal Anomalies, Seismicity, and Deformation Over a Timespan of 1-20 years." XIII Congreso Geológico Chileno. Antofagasta, Universidad Católica del Norte. 2012.
Olca-Paruma Volcano Eruptions
1865-67