Logo link to homepage

Global Volcanism Program | Image GVP-03833

The peak to the left is San Antonio, the youngest of the Tacaná volcanic complex. A major eruption from the upper SW flank about 1,950 years ago produced a block-and-ash flow that traveled about 14 km to the south with associated lahars. The eruption concluded with the extrusion of lava flows and a lava dome. Construction at the pre-Hispanic center of Izapa was halted because of temporary abandonment of the city due to the lahars. Photo by Norm Banks, 1987 (U.S. Geological Survey).

The peak to the left is San Antonio, the youngest of the Tacaná volcanic complex. A major eruption from the upper SW flank about 1,950 years ago produced a block-and-ash flow that traveled about 14 km to the south with associated lahars. The eruption concluded with the extrusion of lava flows and a lava dome. Construction at the pre-Hispanic center of Izapa was halted because of temporary abandonment of the city due to the lahars.

Photo by Norm Banks, 1987 (U.S. Geological Survey).

Creative Commons Icon This image is made available as a Public Domain Work, but proper attribution is appreciated.

Keywords: stratovolcano | lava dome


Tacaná