Aira Caldera
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| Last eruption | c. 22,000 years ago |
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| Did you know | Sakura-jima, one of Japan's most active volcanoes, is a post-caldera cone of the Aira caldera at the northern half of Kagoshima Bay. |
| Date of Reg. | |
| Date of Upd. | |
| ID | 1173716 |
About Aira Caldera
Aira Caldera is a gigantic volcanic caldera in the south of the island of Kyūshū, Japan. The caldera was originally thought to have been created by a massive eruption, approximately 22,000 years ago.
