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Global Volcanism Program | Image GVP-07069

The OSIVAM observatory that monitors seismic and volcanic activity at Arenal and Miravalles volcanoes is operated by the Department of Geology of the Instituto Costarricense de Electricidad (ICE).  The observatory is located in Quebrada Grande, 14 km from the town of Tilarán, west of Lake Arenal. Photo by Guillermo Alvarado (Instituto Costarricense de Electricidad).

The OSIVAM observatory that monitors seismic and volcanic activity at Arenal and Miravalles volcanoes is operated by the Department of Geology of the Instituto Costarricense de Electricidad (ICE). The observatory is located in Quebrada Grande, 14 km from the town of Tilarán, west of Lake Arenal.

Photo by Guillermo Alvarado (Instituto Costarricense de Electricidad).


Miravalles

Arenal