Ahyi Volcano - John Seach
Mariana Islands

20.43 N, 145.03 E
summit elevation -137 m
submarine volcano

Eruptions of Ahyi volcano
2001, 1979

Explosive submarine eruptions occurred at Ahyi Volcano on 24th April 2001.
Upwelling of sulfur-bearing water was observed by fisherman in 1979.
 

Ahyi Volcano
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Copyright John Seach