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Report on Kaitoku Seamount (Japan) — 17 August-23 August 2022


Kaitoku Seamount

Smithsonian / US Geological Survey Weekly Volcanic Activity Report,
17 August-23 August 2022
Managing Editor: Sally Kuhn Sennert

Please cite this report as:

Global Volcanism Program, 2022. Report on Kaitoku Seamount (Japan). In: Sennert, S K (ed.), Weekly Volcanic Activity Report, 17 August-23 August 2022. Smithsonian Institution and US Geological Survey.

Weekly Report (17 August-23 August 2022)

Kaitoku Seamount

Japan

26.127°N, 141.102°E; summit elev. -95 m

All times are local (unless otherwise noted)


JMA reported that discolored water around the Kaitoku Seamount was visible during 18-19 August.

Geological Summary. A submarine eruption was observed in 1984 from Kaitoku Seamount (Kaitoku Kaizan), a three-peaked submarine volcano 130 km NNW of Kita-Iojima. A submarine eruption had previously been reported in 1543 from a point about 40 km to the SW, which the Japan Meteorological Agency attributes to Kaitoku.

Sources: Japan Meteorological Agency (JMA), Japan Coast Guard