description Lascar Fumaroles Overview
The Láscar fumaroles are located in the active crater of Volcán Láscar, the most active volcano in northern Chile, situated in the Andes mountains in the Antofagasta Region. Direct measurements of the fumaroles in 2002 recorded temperatures reaching 385°C. Láscar's eruptive activity includes periodic explosive eruptions, with a notable eruption in 1993 producing an ash column up to 20 kilometers high.
help Lascar Fumaroles FAQ
Where is the Láscar volcano located?
Volcán Láscar is located in the Antofagasta Region of northern Chile, within the Central Volcanic Zone of the Andes. It is considered the most active volcano in northern Chile and has produced several significant explosive eruptions in recent decades.
How hot are the fumaroles measured at Láscar?
Direct temperature measurements of Láscar's crater fumaroles reached 385°C in 2002, placing them among the higher-temperature volcanic gas vents documented in the region. These readings reflect sustained magmatic degassing within the volcano's active crater system.
Has Volcán Láscar had any major eruptions?
Láscar produced a significant explosive eruption in 1993 that sent ash columns high into the atmosphere and deposited ash over surrounding communities in northern Chile. The volcano has continued to show intermittent activity including gas emissions and minor explosive events since then.
Can you visit the Láscar volcano crater?
While Láscar is a destination for geologically focused tourism and guided climbs from the nearby town of Toconao, access to the active crater itself is restricted due to volcanic hazards including toxic gas emissions. Visitors typically approach the lower outer slopes with authorized guides.
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