Catwick Islands
Vietnam
9.83 N, 109.05 E
unknown depth
submarine volcano
Veteran volcano is located 150 km off the SE coast of Vietnam.
Discoloured water was seen in 1928.
The reef at Veteran volcano was reported to have disappeared in 1880, and was seen again in 1882, indicating possible eruptions.
Further reading
Khoo, T.T., 1993. Was there a volcanic eruption off Vietnam in AD 608?. Journal of Southeast Asian Earth Sciences, 8(1-4), pp.611-615.
Marti, P., 1930. Exploration of the submarine volcanic region of the Catwick Islands. The International Hydrographic Review.
1928?, 1880?