Okmok Caldera USGS Umnak Quad, Alaska, Topographic Map
Okmok Caldera is a Crater in the state of Alaska (county of Aleutians West (CA)), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 53.42833 and W -168.13444. Okmok Caldera is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS Umnak quad.








