Volcanic activity in 1999

Submarine eruptions, discoloured water, pumice rafts.

issued in 1999
3
still in force
0
vs 1998
+200%
first · last
01-29 · 10-27

By month

J
F
M
A
M
J
J
A
S
O
N
D

By NAVAREA series

  • HYDROPAC3

Where · top seas

North Pacific Ocean267%
South Pacific Ocean133%

All volcanic activity issued in 1999 · 3

  1. HYDROPAC 1139/991999-10-27 → 1999-11-26
    Discolored water in 19-49.5S 176-04.8W
  2. HYDROPAC 454/991999-05-23 → 2000-10-06
    Discolored water reported in 20-36N 145-14E
  3. HYDROPAC 86/991999-01-29 → 2000-10-06
    Discolored water reported in 20-31N 145-22E

Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts and your national MSI service.