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Haruna Volcano | John Seach
(Haruna Fuji, Harunasan)
Honshu, Japan
36.47 N, 138.88 E
summit elevation 1449 m
Stratovolcano
Haruna volcano is located in central Honshu, 110 km NW of Tokyo.
The volcano contains a small caldera, post caldera cone (Haruna Fuji), and lake Haruna. The most recent eruptions were from Futatsu-dake lava dome in the east.
Further Reading
Suzuki T, 1996. Discharge rates of fallout tephra and frequency of plinian eruptions during the last 400,000 years in the southern Northeast Japan arc. Quat Internatl, 34-36: 79-87.
Hayakawa Y, Soda T, Arai F, 1993. Asama and Haruna volcanoes: recent eruptions and hazards. Climatic impact of explosive volc conf, Tokyo, Dec 3-4, 1993, 28 p guidebook.
Haruna Volcano Eruptions
~550 AD, 520, 450