Volcanic

Volcanic activity reported in area within two mile of 30-26.7N 130-12.9E at 150130Z aug

East China Sea · Japan · HYDROPAC 2987/18

issued
2018-08-15 01:52Z
status
cancelled 2018-08-29 01:11Z (archive)
authority
NAVAREA XI 411/18 150142Z AUG 18.
sea
Eastern China Sea
position
30.445, 130.215 · r 2.0 nm
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

EAST CHINA SEA.
JAPAN.
DNC 23.
CHART 973333.
VOLCANIC ACTIVITY REPORTED IN AREA WITHIN
TWO MILE OF 30-26.7N 130-12.9E AT 150130Z AUG.

This area · volcanic activity

3 within 180 nm since 2015 · 0 in the last 12 months · 0 in force now

15
18

Season · when volcanic activity happen here

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

month of issue, all years in the archive

Timeline

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

12 volcanic activity in force · see all

Volcanic

Submarine eruptions, discoloured water, pumice rafts. All current volcanic activity →

Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.