Discolored water reported in 20-31N 145-22E

This area · volcanic activity

10 within 180 nm since 1999 · 2 in the last 12 months · 2 in force now

• Discolored water with increased likelihood of submarine volcanic activity reported in vicinity 20-26.00N…2026-07-16
• Discoloured water reported in vicinity of 20-26.0N 145-01.0E at 160013Z jul2026-07-16
• Discolored water with increased likelihood of submarine volcanic activity reported in 20-25.00N 145-01.00E…2024-01-13
• Discolored water with submarine volcanic activity reported in 20-25.2N 145-01.8E at 012230Z jan2024-01-01
• Discolored water with submarine volcanic activity reported in 20-25.20N 145-01.80E at 270127Z jan2023-01-28
• Cancel HYDROPAC 1304/142014-05-06

Season · when volcanic activity happen here

month of issue, all years in the archive

Timeline

• HYDROPAC messages in force 060800Z oct 2000cancelled by · 2000-10-06

Nearby now · within 120 nm

• Discoloured water reported in vicinity of 20-26.0N 145-01.0E at 160013Z julVolcanic · 20.3 nm
• Discolored water with increased likelihood of submarine volcanic activity reported in vicinity 20-26.00N…Volcanic · 20.3 nm

Worldwide now

12 volcanic activity in force · see all