Global Volcanism Program | Image GVP-01289

Gamkonora volcano on Halmahera Island contains a summit crater elongated in a N-S direction that has been the source of historical eruptions since the 16th century. A small 100 x 150 m crater lake occurs at the north end of the summit crater complex. Photo by A. Solihin, 1984 (Volcanological Survey of Indonesia).

Gamkonora volcano on Halmahera Island contains a summit crater elongated in a N-S direction that has been the source of historical eruptions since the 16th century. A small 100 x 150 m crater lake occurs at the north end of the summit crater complex.

Photo by A. Solihin, 1984 (Volcanological Survey of Indonesia).

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Gamkonora