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Oshima-Oshima Volcano | John Seach
Hokkaido, Japan
Note: there is a volcano in Izu Islands called Oshima.
41.50 N, 139.37 E
summit elevation 737 m
Stratovolcano
Oshima-Oshima volcano is a small 4 km wide island located 55 km from Hokkiado in northern Japan.
An eruption in 1741 caused a tsunami which killed almost 1500 people.
Earthquakes and tremor were recorded at the volcano in 1996.
Further reading
Ioki, K., Tanioka, Y., Yanagisawa, H. and Kawakami, G., 2019. Numerical simulation of the landslide and tsunami due to the 1741 Oshima‐Oshima eruption in Hokkaido, Japan. Journal of Geophysical Research: Solid Earth, 124(2), pp.1991-2002.
Satake, K., 2007. Volcanic origin of the 1741 Oshima-Oshima tsunami in the Japan Sea. Earth, planets and space, 59(5), pp.381-390.
Kawamata, K., Takaoka, K., Ban, K., Imamura, F., Yamaki, S. and Kobayashi, E., 2005. Model of tsunami generation by collapse of volcanic eruption: The 1741 Oshima-Oshima tsunami. In Tsunamis (pp. 79-96). Springer, Dordrecht.
Oshima-Oshima Volcano Eruptions
1790, 1786?, 1759, 1741-42.