Earthquake & tsunami bulletins in the South Pacific Ocean

Undersea earthquakes of magnitude 5.5 and above (USGS) and the tsunami bulletins NAVAREA coordinators relay.

in force
1
last 12 months
86
vs previous 12 (95)
-9%
since 1997
3,741

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 2024–2026 are under-counted.

In force now · 1

  1. USGS-US7000TDMSin force2026-09-02
    An earthquake of magnitude 5.9 occurs at 34.981S 109.026W, depth 10 km, on September 26.
    Southern East Pacific Rise

Longest in force

  1. USGS-US7000TDMSin force2026-09-02 · 2 d
    An earthquake of magnitude 5.9 occurs at 34.981S 109.026W, depth 10 km, on September 26.
    Southern East Pacific Rise

By year

97
98
99
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26

By month (all years)

J
F
M
A
M
J
J
A
S
O
N
D

Other hazards in the South Pacific Ocean

Archive · 3,740 cancelled

  1. USGS-USP000HUCZ2011-02-12 → 2011-02-15
    13 km sse of chiguayante, chile
  2. USGS-USP000HUCN2011-02-11 → 2011-02-14
    11 km ene of arauco, chile
  3. USGS-USP000HUC22011-02-11 → 2011-02-14
    21 km n of tomé, chile
  4. USGS-USP000HU4K2011-02-05 → 2011-02-08
    18 km e of lebu, chile
  5. USGS-USP000HU1F2011-02-03 → 2011-02-06
    92 km ene of hihifo, tonga
  6. USGS-USP000HTWE2011-01-31 → 2011-02-03
    101 km ssw of vaini, tonga
  7. USGS-USP000HTPM2011-01-27 → 2011-01-30
    84 km ene of hihifo, tonga
  8. USGS-USP000HTJZ2011-01-24 → 2011-01-27
    79 km se of neiafu, tonga
  9. USGS-USP000HTJH2011-01-23 → 2011-01-26
    144 km nw of haveluloto, tonga
  10. USGS-USP000HT0X2011-01-13 → 2011-01-16
    227 km ene of opotiki, new zealand
  11. USGS-USP000HSV82011-01-10 → 2011-01-13
    65 km wsw of constitución, chile
  12. USGS-USP000HSUY2011-01-10 → 2011-01-13
    178 km w of pangai, tonga
  13. USGS-USP000HSKT2011-01-05 → 2011-01-08
    Earthquake magnitude 6.1 (mww) in 22.260S 171.631E, depth 112 km at 050646Z jan 11
    Southeast of the Loyalty Islands
  14. USGS-USP000HSHP2011-01-03 → 2011-01-06
    Earthquake magnitude 5.6 (mwc) in 59.791S 149.897E, depth 10 km at 031643Z jan 11
    West of Macquarie Island
  15. USGS-USP000HSFQ2011-01-02 → 2011-01-05
    42 km nnw of carahue, chile
  16. USGS-USP000HS6H2010-12-28 → 2010-12-31
    Earthquake magnitude 6.3 (mwc) in 23.407S 179.802W, depth 551 km at 280834Z dec 10
    South of the Fiji Islands
  17. USGS-USP000HR452010-12-18 → 2010-12-21
    98 km sw of asau, samoa
  18. USGS-USP000HQVF2010-12-13 → 2010-12-16
    30 km se of panguna, papua new guinea
  19. USGS-USP000HQV32010-12-12 → 2010-12-15
    Earthquake magnitude 5.6 (mwc) in 28.098S 177.106W, depth 35 km at 121750Z dec 10
    Kermadec Islands Region
  20. USGS-USP000HQT32010-12-11 → 2010-12-14
    Earthquake magnitude 5.6 (mwb) in 21.811S 179.353W, depth 601 km at 111343Z dec 10
    Fiji Region
  21. USGS-USP000HQJH2010-12-05 → 2010-12-08
    Earthquake magnitude 5.9 (mwb) in 36.231S 100.826W, depth 13 km at 052144Z dec 10
    Southeast of Easter Island
  22. USGS-USP000HQD42010-12-01 → 2010-12-04
    189 km ene of labasa, fiji
  23. USGS-USP000HPZ72010-11-22 → 2010-11-25
    Earthquake magnitude 5.9 (mwb) in 33.625S 178.918W, depth 10 km at 221618Z nov 10
    South of the Kermadec Islands
  24. USGS-USP000HPX82010-11-21 → 2010-11-24
    Earthquake magnitude 6.0 (mwc) in 54.967S 131.479W, depth 10 km at 210436Z nov 10
    Pacific-antarctic Ridge
  25. USGS-USP000HPQK2010-11-16 → 2010-11-19
    191 km wnw of abepura, indonesia
  26. USGS-USP000HPFW2010-11-12 → 2010-11-15
    Earthquake magnitude 5.8 (mwb) in 35.958S 102.210W, depth 10 km at 121901Z nov 10
    Southeast of Easter Island
  27. USGS-USP000HNZG2010-11-03 → 2010-11-06
    72 km s of pangai, tonga
  28. USGS-USP000HNTB2010-10-30 → 2010-11-02
    Earthquake magnitude 6.4 (mwc) in 56.586S 142.292W, depth 10 km at 301518Z oct 10
    Pacific-antarctic Ridge
  29. USGS-USP000HNKG2010-10-26 → 2010-10-29
    Earthquake magnitude 5.6 (mwc) in 41.494S 085.758W, depth 10 km at 260208Z oct 10
    West Chile Rise
  30. USGS-USP000HNEK2010-10-23 → 2010-10-26
    7 km nne of cañete, chile
  31. USGS-USP000HNEF2010-10-23 → 2010-10-26
    Earthquake magnitude 5.8 (mwc) in 56.700S 141.952W, depth 10 km at 230309Z oct 10
    Pacific-antarctic Ridge
  32. USGS-USP000HNEA2010-10-23 → 2010-10-26
    36 km nne of la serena, chile
  33. USGS-USP000HNBU2010-10-21 → 2010-10-24
    136 km wnw of constitución, chile
  34. USGS-USP000HN662010-10-16 → 2010-10-19
    85 km se of pangai, tonga
  35. USGS-USP000HN5W2010-10-16 → 2010-10-19
    84 km sse of pangai, tonga
  36. USGS-USP000HN0Z2010-10-12 → 2010-10-15
    74 km sse of pangai, tonga
  37. USGS-USP000HN0Y2010-10-12 → 2010-10-15
    72 km sse of pangai, tonga
  38. USGS-USP000HMPQ2010-10-06 → 2010-10-09
    92 km n of neiafu, tonga
  39. USGS-USP000HMCP2010-09-30 → 2010-10-03
    88 km nw of manokwari, indonesia
  40. USGS-USP000HMCC2010-09-30 → 2010-10-03
    114 km wnw of talcahuano, chile
  41. USGS-USP000HM202010-09-22 → 2010-09-25
    6 km ene of chincha alta, peru
  42. USGS-USP000HKT42010-09-16 → 2010-09-19
    19 km wsw of hihifo, tonga
  43. USGS-USP000HKG92010-09-09 → 2010-09-12
    23 km wnw of lota, chile
  44. USGS-USP000HKEW2010-09-08 → 2010-09-11
    137 km sse of isangel, vanuatu
  45. USGS-USP000HKES2010-09-08 → 2010-09-11
    133 km sse of isangel, vanuatu
  46. USGS-USP000HKDU2010-09-07 → 2010-09-10
    Earthquake magnitude 5.5 (mwc) in 53.136S 118.171W, depth 10 km at 071954Z sep 10
    Southern East Pacific Rise
  47. USGS-USP000HKDH2010-09-07 → 2010-09-10
    154 km ene of labasa, fiji
  48. USGS-USP000HKD62010-09-07 → 2010-09-10
    123 km s of mata-utu, wallis and futuna
  49. USGS-USP000HKB02010-09-06 → 2010-09-09
    134 km wnw of neiafu, tonga
  50. USGS-USP000HKAF2010-09-05 → 2010-09-08
    Earthquake magnitude 5.6 (mwc) in 23.825S 179.975E, depth 534 km at 052348Z sep 10
    South of the Fiji Islands

Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts and your national MSI service.

Earthquake & tsunami bulletins in the South Pacific Ocean — page 40 · seahazards