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Fig. 1 | Journal of Applied Volcanology

Fig. 1

From: Lateral migration of explosive hazards during maar eruptions constrained from crater shapes

Fig. 1

Maar shapes: a Hora and Kiroftu Lakes, Bishoftu Volcanic Field, Ethiopia retain clear circular elements to their shape even without annotation. b Peanut-shaped maar from Qal’eh Hasan Ali volcanic field, Iran with footprint (red) superimposed with unannotated inset. c-e Maars with rim outlined in white. c Ubehebe crater complex shows a range of shapes and sizes produced from lateral migration of explosion locations (adapted from Fierstein and Hildreth 2017). d Tecuitlapa, Mexico, has an unsymmetrical ellipsoidal shape with a small scallop from collapse. e Bullen Merri and Gnotuk from the Newer Volcanic Province, Australia have circular elements, but do not have a unique solution. Images from Google Earth. Maxar Technologies, CNES/Airbus, Landsat/Copernicus

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