Volcanic
Volcanic activity reported in area within 400 meters of 24-45.44N 141-19.60E
Philippine Sea · Japan · HYDROPAC 3334/24
- issued
- 2024-10-23 12:53Z
- status
- cancelled 2025-12-04 16:15Z (dropped from snapshot)
- cancels
- HYDROPAC 3542/23
- sea
- Philippine Sea
- position
- 24.757, 141.327 · r 0.2 nm
- source
- nga_wayback · first seen 2024-11-22 17:20Z
Original warning text
PHILIPPINE SEA. JAPAN. DNC 12. 1. VOLCANIC ACTIVITY REPORTED IN AREA WITHIN 400 METERS OF 24-45.44N 141-19.60E. 2. CANCEL HYDROPAC 3542/23.
This area · volcanic activity
86 within 180 nm since 1996 · 1 in the last 12 months · 7 in force now
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- 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 24-17.2N 141-28.8E at 140350Z 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
Season · when volcanic activity happen here
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month of issue, all years in the archive
Timeline · 6 messages since 2021-07-13 · in force
- Discoloured water observed in vicinity of 24-48.8N 141-19.2E at 130800Z jul2021-07-13
- Discolored water in vicinity 24-48.8N 141-19.2E at 130800Z jul2021-07-13 → 2026-08-14
- Discoloured water observed in vicinity of 24-17.2N 141-28.8E at 140350Z jun2023-06-14
- Volcanic activity reported in area within 400 meters of 24-45.44N 141-19.60E at 100428Z nov2023-11-10 → 2026-08-14
- Volcanic activity reported in area within 400 meters of 24-45.44N 141-19.60E this message2024-10-23 → 2025-12-04
- Volcanic activity reported at io-to in vicinty of 24-45.00N 141-17.3E2025-09-02
joined by chain + proximity
Nearby now · within 120 nm
- Volcanic activity reported at io-to in vicinty of 24-45.00N 141-17.3EVolcanic · 2.1 nm
- Discoloured water observed in vicinity of 24-48.8N 141-19.2E at 130800Z julVolcanic · 3.4 nm
- Discoloured water observed in vicinity of 24-17.2N 141-28.8E at 140350Z junVolcanic · 29.5 nm
- Discoloured water observed in vicinity of 25-27.1N 141-14.5E at 140425Z junVolcanic · 41.9 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.