Apoyeque Volcano

Apoyeque volcano forms the broad Chiltepe Peninsula in western Nicaragua and extends into south central Lake Managua
The Apoyeque volcano is part of a larger volcanic complex and consists of a low 500 m high shield cut by a 2.8 km wide and 400 deep lake-filled caldera and a 2.5 x 3 km wide explosion crater, the lake-filled Xiloá (Jiloá) maar, immediately SE of Apoyeque.
Present activity consists of active fumaroles in Laguna Xiloá and at the northern caldera rim.
Apoyeque volcano eruptions: 50 BC ± 100 (Chiltepe Tephra, Apoyeque), 1050 BC ± 100 (Los Cedros Tephra), 2550 BC ± 1000 (Mateare Tephra, West Chiltepe Peninsula), 4160 BC ± 30 (Laguna Xiloá)
Latest nearby earthquakes
Date and Time | Mag / Depth | Distance / Location |
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Background
Apoyeque is part of the Chiltepe pyroclastic shield volcano, one of 3 large ignimbrite shields on the Nicaraguan volcanic front. The caldera formed after a VEI 6 plinian eruption which left a thick mantle of dacitic pumice that blankets the surrounding area (Chiltepe Tephra).Other features of the volcano include:
The Talpetatl lava dome was constructed between Laguna Xiloá and Lake Managua.
Pumiceous pyroclastic flows from Laguna Xiloá were erupted about 6100 years ago and overlie deposits of comparable age from the Masaya plinian eruption.
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Source: Smithsonian / GVP Apoyeque volcano information
Significant volcanic eruptions: Apoyeque volcano
Date | Note | VEI | Deaths | Damage | |
---|---|---|---|---|---|
-50 BC (eruption | 6 | Info | |||
Apoyeque | 6 | ||||
4 | |||||
W Chiltepe Peninsula | 5 | ||||
Laguna Xiloá | 5 |
Apoyeque Volcano FAQ
+When was the last eruption of Apoyeque volcano?
The last confirmed eruption of Apoyeque occurred around 50 BC.
+When was the largest eruption of Apoyeque volcano?
The largest eruption known from the younger geological history of Apoyeque volcano occurred around 50 BC. It only has a VEI (Volcanic Explosivity Index) of , likely because it was a mainly effusive eruption generating lava flows but very little ash.
Latest satellite images
Apoyeque Volcano Maps





















