10,719 closed events

One page per hazard, assembled from the two or more official warnings that announced, updated and cancelled it. A message that cancels or replaces another continues the same event; so does one of the same type, in the same sea, within 30 nautical miles and 30 days.

1. Missiles · 2 messages2026-09-01 → 2026-09-01
   Norwegian sea grennland sea 1. rocket launch operation will be conducted
   Greenland Sea
2. Derelicts · 2 messages2026-08-30 → 2026-08-31
   Vessel adrift
   Cap Timiris · Drifting Hazards
3. Icebergs · 5 messages2026-08-28 → 2026-09-03
   Icebergs reported in: a. A81, 58-43.00S 047-18.00W
   Scotia Sea · South Atlantic · South Shetland Islands
4. Missiles · 2 messages2026-08-27 → 2026-08-31
   Hazardous operations, space debris 012119Z to 012145Z sep in area bound by 28-16.00S 170-42.00W, 29-09.00S…
   South Pacific
5. Missiles · 2 messages2026-08-26 → 2026-08-31
   Hazardous operations, space debris 312129Z to 312152Z aug in area bound by 27-47.00S 176-37.00W, 29-07.00S…
   South Pacific · New Zealand
6. Quakes · 2 messages2026-08-22 → 2026-08-25
   Earthquake magnitude 6.2 (mww) in 60.379S 047.605W, depth 10 km at 220822Z aug 26
   Scotia Sea
7. Missiles · 4 messages2026-08-21 → 2026-08-24
   Cancel information of hazardous operations, space debris
   South China Sea, Northern Part and North Pacific, Western Part
8. Storms · 3 messages2026-08-20 → 2026-08-26
   Due to tropical storm, the following port is re-opened
   North Pacific, Marianas
9. Missiles · 2 messages2026-08-20 → 2026-08-31
   Missile operations 1400Z to 0800Z daily 25 thru 30 aug in area bound by 42-43.90N 132-50.60E, 42-30.50N…
   Sea of Japan · Russia
10. Derelicts · 4 messages2026-08-19 → 2026-08-23
    Derelict bulk carrier removed
    North Pacific, Minamitori Shima
11. Debris · 6 messages2026-08-19 → 2026-09-03
    Object adrift in 44-31.22N 029-33.85E at 020750Z sep
    Romania
12. Icebergs · 3 messages2026-08-18 → 2026-08-20
    North american ice service (nais) iceberg bulletin 210001Z aug
    Davis Strait
13. Missiles · 2 messages2026-08-15 → 2026-08-26
    NAVAREA10-96/2026
    Indian Ocean
14. Quakes · 14 messages2026-08-14 → 2026-09-03
    44 km nne of ruteng, indonesia
    Flores Sea
15. Icebergs · 5 messages2026-08-14 → 2026-08-24
    Icebergs reported in: a. D33B, 60-11.00S 049-40.00W
    Scotia Sea · South Atlantic · South Shetland Islands
16. Icebergs · 9 messages2026-08-14 → 2026-09-03
    Icebergs reported in: a. A84, 71-34.80S 101-43.80W
    Scotia Sea · South Atlantic · South Pacific · Antarctica
17. Icebergs · 2 messages2026-08-13 → 2026-08-21
    North american ice service (nais) iceberg bulletin 150001Z aug
    Labrador Sea
18. Missiles · 3 messages2026-08-12 → 2026-08-21
    Cancel information of missile firing
    North Pacific, Hokkaido
19. Debris · 2 messages2026-08-12 → 2026-08-21
    Object adrift in vicinity 43-51.90N 030-44.00E at 181430Z aug
    Black Sea · Romania
20. Missiles · 2 messages2026-08-08 → 2026-08-28
    Hazardous operations, rocket launching 132100Z to 132359Z, 0001Z to 1800Z and 2100Z to 2359Z daily 14 thru…
    Barents Sea · Russia
21. Missiles · 2 messages2026-08-08 → 2026-08-28
    Hazardous operations, space debris 0148Z to 0429Z daily 16 thru 23 aug in area bound by 25-05.00S…
    Indian Ocean
22. Missiles · 3 messages2026-08-05 → 2026-08-21
    Hazardous operations, rocket launching 250549Z to 251032Z aug, alternate 260852Z to 261335Z, 270830Z to…
    North Atlantic · Florida
23. Missiles · 3 messages2026-08-04 → 2026-08-21
    Hazardous operations, rocket launching: a. 250942Z to 251405Z aug, alternate 260927Z to 261350Z, 270913Z to…
    North Pacific · California
24. Quakes · 4 messages2026-07-29 → 2026-08-16
    Earthquake magnitude 5.6 (mww) in 28.793S 176.333W, depth 10 km at 131611Z aug 26
    Kermadec Islands Region
25. Quakes · 2 messages2026-07-28 → 2026-07-31
    15 km ssw of honmachi, japan
    Eastern China Sea
26. Quakes · 2 messages2026-07-20 → 2026-08-04
    192 km sw of port mcneill, canada
    North Pacific Ocean
27. Spills · 2 messages2026-07-18 → 2026-08-20
    Joseph sinking; seattle, washington
    Fishing Vessel New St
28. Quakes · 3 messages2026-06-24 → 2026-07-04
    54 km ene of noda, japan
    North Pacific Ocean
29. Spills · 2 messages2026-06-22 → 2026-08-06
    On july 23, 2026, the U.S
    Sheen In Silver Bay; Sitka, Alaska · Sitka, Ak
30. Spills · 3 messages2026-06-17 → 2026-08-11
    Release of aluminum phosphide in M/V thorco liva; port arthur, texas
    Gulf of Mexico
31. Quakes · 4 messages2026-06-10 → 2026-06-23
    156 km ese of petropavlovsk-kamchatsky, russia
    North Pacific Ocean
32. Quakes · 3 messages2026-06-07 → 2026-06-11
    13 km ssw of sarangani, philippines
    Philippine Sea
33. Quakes · 13 messages2026-06-07 → 2026-08-08
    41 km sw of sarangani, philippines
    Celebes Sea
34. Quakes · 2 messages2026-05-27 → 2026-05-30
    Earthquake magnitude 6.0 (mww) in 50.406S 139.262E, depth 10 km at 271501Z may 26
    Western Indian-antarctic Ridge
35. Quakes · 2 messages2026-05-22 → 2026-05-28
    113 km ese of bitung, indonesia
    Molukka Sea
36. Spills · 2 messages2026-05-22 → 2026-06-05
    12242 western ave, garden grove, ca 92841, USA
    Release of Methyl Methacrylate; Garden Grove, California
37. Quakes · 2 messages2026-05-09 → 2026-05-12
    296 km wsw of adak, alaska
    North Pacific Ocean
38. Quakes · 2 messages2026-05-08 → 2026-05-25
    115 km sse of lorengau, papua new guinea
    Bismarck Sea
39. Missiles · 2 messages2026-04-17 → 2026-08-19
    Hazardous operations, rocket launching 210530Z to 210700Z aug in area bound by 08-31.98N 076-52.05E,…
    Eastern Indian Ocean · India
40. Missiles · 2 messages2026-04-13 → 2026-08-21
    Hazardous operations, space debris 0343Z to 0829Z daily 19 thru 25 aug in area bound by 25-23.00S…
    South Pacific
41. Quakes · 3 messages2026-04-05 → 2026-04-21
    Earthquake magnitude 5.9 (mww) in 32.003S 178.092W, depth 13 km at 181047Z apr 26
    South of the Kermadec Islands
42. Quakes · 9 messages2026-04-01 → 2026-04-07
    112 km ese of bitung, indonesia
    Molukka Sea
43. Missiles · 3 messages2026-03-23 → 2026-08-20
    Hazardous operations, space debris 250809Z to 251305Z, 261112Z to 261608Z, 271050Z to 271546Z, 281028Z to…
    Eastern Indian Ocean · South Pacific · Tasman Sea
44. Spills · 2 messages2026-03-23 → 2026-04-22
    On march 31, 2026, a U.S
    Oil Discharges; Black Bayou Oilfield, Louisiana · La, USA
45. Quakes · 7 messages2026-03-22 → 2026-04-22
    88 km nne of hihifo, tonga
    South Pacific Ocean
46. Spills · 2 messages2026-03-09 → 2026-04-17
    Sodium hydroxide leak: port of los angeles/long beach, california
    North Pacific Ocean
47. Quakes · 5 messages2026-03-08 → 2026-04-24
    121 km e of noda, japan
    North Pacific Ocean
48. Spills · 2 messages2026-03-05 → 2026-04-10
    Recreational vessel grounding, salinas river; monterey bay, california
    North Pacific Ocean
49. Quakes · 2 messages2026-03-04 → 2026-03-09
    231 km ese of attu station, alaska
    Bering Sea
50. Quakes · 2 messages2026-03-01 → 2026-04-04
    Earthquake magnitude 5.7 (mww) in 21.750S 179.221W, depth 597 km at 010608Z apr 26
    Fiji Region

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