Niihau Volcano | John Seach



21.9 N, 160.1W
summit elevation 391 m
Shield volcano

Niihau is privately owned and access is restricted.
Niihau volcano is notable for the dike swarm exposed on the east coast.

Further reading
Moore, James G., et al. "Prodigious submarine landslides on the Hawaiian Ridge." Journal of Geophysical Research: Solid Earth 94.B12 (1989): 17465-17484.

Doell, R.R., 1972. Paleomagnetism of volcanic rocks from Niihau, Nihoa, and Necker islands, Hawaii. Journal of Geophysical Research77(20), pp.3725-3730.

Niihau Volcano Eruptions

400,000 years ago