Volcanic
Nga chart 51260 (4TH ed)
Eastern North Atlantic · Canary Islands · HYDROLANT 1863/11
- issued
- 2011-11-08 21:43Z
- status
- cancelled 2012-02-04 10:33Z (archive)
- authority
- EL HIERRO VOLCANIC ACTIVITY 082054Z NOV 11.
- position
- 27.583, -18.000
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH ATLANTIC. CANARY ISLANDS. NGA CHART 51260 (4TH ED). DISCOLORED WATER WITH SUBMARINE VOLCANIC ACTIVITY REPORTED VICINITY 27-35N 018-00W.
This area · volcanic activity
4 within 180 nm since 2011 · 0 in the last 12 months · 0 in force now
11
15
20
21
- Volcanic activity in vicinity of la palma island2021-09-27
- Volcanic activity in vicinity of la palma island2021-09-21
- Nga chart 51260 (4TH ed)2011-10-10
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
- HYDROLANT warnings in force 040900Z feb 12cancelled by · 2012-02-04
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.