Volcanic
Nampo Shoto
Western North Pacific · Japan · HYDROPAC 3600/13
- issued
- 2013-11-20 10:52Z
- status
- cancelled 2013-11-22 07:14Z (archive)
- authority
- NAVAREA XI 859/13 200903Z NOV 13.
- position
- 27.238, 140.880
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN NORTH PACIFIC. JAPAN. NAMPO SHOTO. CHART 97521 VOLCANIC ACTIVITY REPORTED IN 27-14.3N 140-52.8E AT 200717Z NOV.
This area · volcanic activity
54 within 180 nm since 1996 · 1 in the last 12 months · 6 in force now
96
00
05
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15
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25
- Volcanic activity reported at io-to in vicinty of 24-45.00N 141-17.3E2025-09-02
- Volcanic activity reported in area within 400 meters of 24-45.44N 141-19.60E at 100428Z nov2023-11-10
- Discolored water reported in vicinity 25-27.10N 141-14.50E at 140425Z jun2023-06-14
- Discoloured water observed in vicinity of 25-27.1N 141-14.5E at 140425Z jun2023-06-14
- Discolored water reported in vicinity 25-27.10N 141-14.50E at 110433Z may2023-05-12
- Discolored water reported in 26-07.40N 141-06.40E on 19 aug2022-08-19
Season · when volcanic activity happen here
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A
M
J
J
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month of issue, all years in the archive
Timeline
- Cancel HYDROPAC 3600/13cancelled by · 2013-11-22
Nearby now · within 120 nm
- 180500UTC issued at 180500UTC dec 2020 volcanic warning volcano name:nishino shima LOCATION:27-14.6N…Volcanic · 0.3 nm
- Discoloured water observedVolcanic · 2.3 nm
- Discoloured water observed in extending south for 5 miles, 2 mile wide, from 27-16.7N 140-56.6E at 120643Z octVolcanic · 4.1 nm
- Chichi shima, futami ko NR.3 light buoy, 27-04.9N 142-11.2E, L.LNav aids · 70.4 nm
- Discoloured water observed in vicinity of 25-27.1N 141-14.5E at 140425Z junVolcanic · 109 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.