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Sumiyoshi-ike Volcano | John Seach
Kyushu, Japan
31.768 N, 130.594 E
summit elevation 100 m
Maars
Sumiyoshi-ike (500 m diameter) and Yonemaru (1.2 kn wide) are two maars located north of Aira caldera.
Further Reading
Nche, L.A. et al. 2021. Lithostratigraphy and geochemistry of Aojiki volcano and Sumiyoshiike and Yonemaru maars, Kamo Volcanic Field (Southern Kyushu), Japan. Journal of Volcanology and Geothermal Research, 412, p.107170.
Sumiyoshi-ike Volcano Eruptions
4550 BC, 5050 BC