Akaigawa Caldera
Akaigawa Caldera (赤井川カルデラ, Akaigawa karudera) is a caldera located in Hokkaido Prefecture, Japan. It was active anywhere between 1.7 and 1.3 million years ago.[1]

Inner: Akaigawa Caldera
Outer: Yoichigawa Caldera
Outer: Yoichigawa Caldera
| Akaigawa Caldera | |
|---|---|
![]() Akaigawa Caldera Location in Japan#Location in Hokkaido ![]() Akaigawa Caldera Akaigawa Caldera (Hokkaido) | |
| Highest point | |
| Elevation | 725 m (2,379 ft) |
| Coordinates | 43.08°N 140.82°E |
| Naming | |
| Native name | 赤井川カルデラ (Japanese) |
| Geography | |
| Location | Hokkaido Prefecture, Japan |
| Geology | |
| Mountain type | Stratovolcano |
| Last eruption | Pleistocene |
See also
References
- "Akaigawa". Global Volcanism Program. Smithsonian Institution. Retrieved 2021-06-25.
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