鹿児島（錦江）湾の北部（図の中央）が姶良カルデラ。姶良カルデラの南縁に桜島火山、北東部に若尊カルデラ。 |
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Topographic relief of Aira Caldera (northern end of Kagoshima Bay) showing post-caldera Sakurajima Volcano on the southern caldera rim and the younger Wakamiko Caldera at the northeastern part. |