San Diego volcanic field

Volcanic field in El Salvador and Guatemala
14°24′N 89°34′W / 14.400°N 89.567°W / 14.400; -89.567GeographyCountryEl Salvador/GuatemalaStateSanta Ana Department/Jutiapa DepartmentGeologyVolcanic arcCentral America Volcanic ArcLast eruptionUnknown

The San Diego volcanic field is an extensive volcanic field on the El Salvador–Guatemala border of Central America. It consists of a group of basaltic cinder cones and lava flows, with the largest feature being Volcán de San Diego after which the volcanic field is named.[1]

Volcanism in the San Diego volcanic field took place north and east of Lake Güija which is dammed by a large basaltic lava flow from Volcán de San Diego. The volcanic field remains undated but may have been active within the last few thousand years.[1]

Volcanoes

The San Diego volcanic field includes the following volcanoes:

Name Landform Elevation Coordinates
Cerro la Chata Lava cone 746 m (2,448 ft) 14°24′N 89°34′W / 14.400°N 89.567°W / 14.400; -89.567
Laguneta Clara Pyroclastic cone 480 m (1,570 ft) 14°18′N 89°28′W / 14.300°N 89.467°W / 14.300; -89.467
Loma la Culebra Pyroclastic cone 572 m (1,877 ft) 14°20′N 89°36′W / 14.333°N 89.600°W / 14.333; -89.600
Loma Iguana Pyroclastic cone 521 m (1,709 ft) 14°17′N 89°30′W / 14.283°N 89.500°W / 14.283; -89.500
Cerro Junquillo Pyroclastic cone 640 m (2,100 ft) 14°20′N 89°35′W / 14.333°N 89.583°W / 14.333; -89.583
Cerro Masatepeque Pyroclastic cone 540 m (1,770 ft) 14°18′N 89°29′W / 14.300°N 89.483°W / 14.300; -89.483
Cerro de Ostúa Pyroclastic cone 580 m (1,900 ft) 14°19′N 89°35′W / 14.317°N 89.583°W / 14.317; -89.583
Loma los Pajalitos Pyroclastic cone 500 m (1,600 ft) 14°18′N 89°30′W / 14.300°N 89.500°W / 14.300; -89.500
Cerro Quemado Pyroclastic cone 460 m (1,510 ft) 14°15′N 89°28′W / 14.250°N 89.467°W / 14.250; -89.467
Cerro el Shiste Lava cone 780 m (2,560 ft) 14°24′N 89°34′W / 14.400°N 89.567°W / 14.400; -89.567
Cerro el Tule Cone 468 m (1,535 ft) 14°15′N 89°29′W / 14.250°N 89.483°W / 14.250; -89.483
Cerro la Vega de la Caña Pyroclastic cone 465 m (1,526 ft) 14°17′N 89°30′W / 14.283°N 89.500°W / 14.283; -89.500

See also

References

  1. ^ a b "San Diego". Global Volcanism Program. Smithsonian Institution. Retrieved 2021-06-18.