Volcanoes by Picture

I understand where you’re coming from, but I am specifically referring to the name of the volcanic SYSTEM in the image. Surtsey is part of the Vestmannaeyjar system, which includes Heimaey (Eldfell/Helgafell) and several other small islands in the vicinity. Similarly, the volcano Paricutin is an element/vent of the much larger Michoacán-Guanajuato volcanic field, and the Lakagigar crater row is a part of the Grimsvotn system rather than being its own entity. If Surtsey was the single primary vent of the Vestmannaeyjar system, I would certainly put that as the answer, like I did with Sakurajima which is the primary point of interest in the Aira caldera; however, Surtsey (1964-7) is not even the most recent vent of the Vestmannaeyjar system (Eldfell, 1973), and it has only ever erupted once.

The volcanoes in New Zealand are very cool… unfortunately they’re not maybe quite as famous… I could have put a picture of Tongariro or Whakaari on here too though