Navigational warnings, week 2026-W12
2026-03-16 to 2026-03-22 UTC
- issued
- 15
- cancelled
- 7
- in force at end
- 696
- of these still in force
- 1
Coverage note: the NGA archive ends 2024-05 and live collection began 2026-08-17. Warnings issued in between are here only if they were still in force when collection started, so this period is under-counted.
Issued · by sea
| South Pacific Ocean | 7 |
| Coral Sea | 2 |
| Arabian Sea | 2 |
| Caribbean Sea | 1 |
| North Atlantic Ocean | 1 |
| North Pacific Ocean | 1 |
| Southern Ocean | 1 |
USGS earthquakes 12 · HYDROPAC 3
Issued · 15
- Quakes · USGS-US6000SGRT04:28Z51 km ssw of maisí, cuba
- Nav aids · HYDROPAC 808/26in force05:24ZSouth Pacific: Fiji. North Ovalau Island light at 17-33.81S 178-50.92E is unlit.South Pacific · Fiji
- Cable ops · HYDROPAC 833/2612:24ZPipeline operations by barge LTB 300 and vessel AHT Maria 1 at 19-34.42N 071-21.78E in Arabian Sea, India, from 20 March to 31 May. Wide berth requested.Arabian Sea · India
- Quakes · USGS-US6000SHC907:43Z165 km s of severo-kuril’sk, russia
- Quakes · USGS-US6000SHLP00:22ZEarthquake magnitude 6.5 (mww) in 61.188S 056.403W, depth 21 km at 200022Z mar 26South Shetland Islands
- Quakes · USGS-US6000SHNL02:30Z98 km wnw of isangel, vanuatu
- Cable ops · HYDROPAC 859/2612:26ZPipeline operations by barge and vessels are in effect in the Gulf of Khambhat, India from 21 March to 19 April, wide berth requested.Arabian Sea · Gulf of Khambhat · India
- Quakes · USGS-US6000SI1703:20Z51 km w of norsup, vanuatu
- Quakes · USGS-US6000SI5L12:16ZEarthquake magnitude 6.6 (mww) in 23.860N 045.799W, depth 10 km at 211216Z mar 26Northern Mid-atlantic Ridge
- Quakes · USGS-US6000SIC303:03ZEarthquake magnitude 5.7 (mww) in 8.909S 108.397W, depth 10 km at 220303Z mar 26Central East Pacific Rise
- Quakes · USGS-US6000SIDB06:15Z121 km ne of hihifo, tonga
- Quakes · USGS-US6000SII015:27Z148 km ene of hihifo, tonga
- Quakes · USGS-US6000SII115:30Z140 km ene of hihifo, tonga
- Quakes · USGS-US6000SIIA16:00Z135 km ne of hihifo, tonga
- Quakes · USGS-US6000SILN22:26Z110 km ene of hihifo, tonga
Cancelled · 7
- Quakes · USGS-US6000SG0Y13:39Z71 km w of vallenar, chile
- Spills · NOAAORR-1112600:00Z5M34+65 pilottown, la, USAFlowline Leak, Grand Pass; Pilottown, Louisiana
- Spills · NOAAORR-1112900:00ZM5MM+GR marina, ca, USATarball Report At Monterey Bay; Indian Head Beach, California
- Spills · NOAAORR-1112800:00ZKetchikan, ak 99901, USAF/V Denali Discharge, Salmon Landing Dock; Ketchikan, Alaska
- Spills · NOAAORR-1112700:00ZStranded vessel in san francisco bay; belvedere tiburon, california
- Quakes · USGS-US6000SGRT04:28Z51 km ssw of maisí, cuba
- Quakes · USGS-US6000SHC907:43Z165 km s of severo-kuril’sk, russia
Not for navigation. Counts include only warnings we display; ongoing search-and-rescue traffic is excluded until 30 days after it closes.