Earthquake & tsunami bulletins in 2026

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

issued in 2026
296
still in force
5
vs 2025
-37%
first · last
01-01 · 09-03

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 year is under-counted.

By month

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

By NAVAREA series

  • USGS earthquakes296

Where · top seas

North Pacific Ocean6426%
South Pacific Ocean6326%
Indian Ocean187%
Philippine Sea177%
Molukka Sea167%
Celebes Sea167%
Flores Sea146%
Coral Sea135%
South Atlantic Ocean125%
Southern Ocean104%

All earthquake & tsunami bulletins issued in 2026 · 296

  1. USGS-US7000TDVTin force2026-09-03
    84 km ssw of nikolski, alaska
  2. USGS-US7000TDRVin force2026-09-02
    Earthquake magnitude 6.2 (mww) in 56.206S 027.909W, depth 126 km at 022346Z sep 26
    South Sandwich Islands Region
  3. USGS-US7000TDMSin force2026-09-02
    Earthquake magnitude 5.9 (mww) in 34.981S 109.026W, depth 10 km at 021235Z sep 26
    Southern East Pacific Rise
  4. USGS-US7000TDMPin force2026-09-02
    71 km wsw of puerto madero, mexico
  5. USGS-US7000TDAVin force2026-09-01
    82 km se of maba, indonesia
  6. USGS-US7000TD2Z2026-08-31 → 2026-09-03
    44 km nne of ruteng, indonesia
  7. USGS-US7000TCXN2026-08-30 → 2026-09-02
    Earthquake magnitude 5.8 (mb) in 30.146S 177.888W, depth 35 km at 300902Z aug 26
    Kermadec Islands, New Zealand
  8. USGS-US7000TCF32026-08-27 → 2026-08-30
    145 km n of caluula, somalia
  9. USGS-US7000TC182026-08-26 → 2026-08-29
    209 km ese of ōfunato, japan
  10. USGS-US6000TNCI2026-08-25 → 2026-08-28
    Earthquake magnitude 5.5 (mww) in 23.350S 179.821E, depth 528 km at 251212Z aug 26
    South of the Fiji Islands
  11. USGS-US6000TNBM2026-08-25 → 2026-08-28
    108 km ne of hengchun, taiwan
  12. USGS-US6000TN412026-08-24 → 2026-08-27
    211 km nne of lospalos, timor leste
  13. USGS-US6000TN332026-08-24 → 2026-08-27
    207 km sse of amahai, indonesia
  14. USGS-US6000TMZ62026-08-23 → 2026-08-26
    32 km ssw of honchō, japan
  15. USGS-US6000TMTA2026-08-22 → 2026-08-25
    4 km n of toride, japan
  16. USGS-US6000TMRW2026-08-22 → 2026-08-25
    Earthquake magnitude 6.2 (mww) in 60.379S 047.605W, depth 10 km at 220822Z aug 26
    Scotia Sea
  17. USGS-US6000TMRN2026-08-22 → 2026-08-25
    Earthquake magnitude 5.7 (mb) in 60.265S 047.259W, depth 10 km at 220740Z aug 26
    Scotia Sea
  18. USGS-US6000TMLU2026-08-21 → 2026-08-24
    194 km sw of labuan, indonesia
  19. USGS-US6000TM8H2026-08-20 → 2026-08-23
    68 km nnw of ende, indonesia
  20. USGS-US6000TM1J2026-08-20 → 2026-08-23
    32 km nne of ruteng, indonesia
  21. USGS-US6000TM0U2026-08-19 → 2026-08-22
    29 km nne of ruteng, indonesia
  22. USGS-US6000TLXQ2026-08-19 → 2026-08-22
    45 km nne of ruteng, indonesia
  23. USGS-US6000TLKT2026-08-18 → 2026-08-21
    154 km sse of teluk dalam, indonesia
  24. USGS-US6000TLKL2026-08-18 → 2026-08-21
    95 km sw of puerto madero, mexico
  25. USGS-USD0015EDQ2026-08-17 → 2026-08-20
    72 km e of petropavlovsk-kamchatsky, russia
  26. USGS-USD0015EAY2026-08-17 → 2026-08-20
    73 km nnw of ende, indonesia
  27. USGS-USD0015E7P2026-08-16 → 2026-08-19
    116 km ese of madang, papua new guinea
  28. USGS-US6000TL6A2026-08-16 → 2026-08-19
    79 km n of ruteng, indonesia
  29. USGS-US6000TL4W2026-08-16 → 2026-08-19
    56 km nne of port-olry, vanuatu
  30. USGS-US6000TL362026-08-15 → 2026-08-18
    Earthquake magnitude 5.6 (mww) in 23.461N 142.835E, depth 55 km at 151932Z aug 26
    Volcano Islands, Japan Region
  31. USGS-US6000TL1S2026-08-15 → 2026-08-18
    132 km nne of palu, indonesia
  32. USGS-US6000TKUF2026-08-14 → 2026-08-17
    28 km ne of labuan bajo, indonesia
  33. USGS-US6000TKUC2026-08-14 → 2026-08-17
    62 km n of ende, indonesia
  34. USGS-US6000TKU72026-08-14 → 2026-08-17
    61 km nnw of ende, indonesia
  35. USGS-US6000TKUB2026-08-14 → 2026-08-17
    62 km ene of ruteng, indonesia
  36. USGS-US6000TKTA2026-08-14 → 2026-08-17
    40 km ne of labuan bajo, indonesia
  37. USGS-US6000TLWI2026-08-14 → 2026-08-17
    78 km nnw of ende, indonesia
  38. USGS-US6000TKT22026-08-14 → 2026-08-17
    64 km nnw of ende, indonesia
  39. USGS-US6000TKHM2026-08-13 → 2026-08-16
    Earthquake magnitude 5.6 (mww) in 28.793S 176.333W, depth 10 km at 131611Z aug 26
    Kermadec Islands Region
  40. USGS-US6000TKCB2026-08-13 → 2026-08-16
    69 km ssw of chirilagua, el salvador
  41. USGS-US6000TK742026-08-12 → 2026-08-15
    Earthquake magnitude 6.0 (mww) in 60.245S 028.990W, depth 10 km at 121147Z aug 26
    South Sandwich Islands Region
  42. USGS-US6000TJJJ2026-08-10 → 2026-08-13
    Earthquake magnitude 5.5 (mb) in 0.311N 114.648W, depth 10 km at 100541Z aug 26
    East Central Pacific Ocean
  43. USGS-US6000TJAJ2026-08-08 → 2026-08-11
    47 km ene of noda, japan
  44. USGS-US6000TJ8T2026-08-08 → 2026-08-11
    Earthquake magnitude 5.5 (mww) in 41.408S 090.095W, depth 10 km at 081141Z aug 26
    Southeast of Easter Island
  45. USGS-US6000TIF52026-08-05 → 2026-08-08
    41 km sw of sarangani, philippines
  46. USGS-US6000TI8I2026-08-05 → 2026-08-08
    Earthquake magnitude 6.3 (mww) in 33.697S 179.468E, depth 217 km at 050743Z aug 26
    South of the Kermadec Islands
  47. USGS-US6000TI6X2026-08-05 → 2026-08-08
    28 km sw of sarangani, philippines
  48. USGS-US6000TI492026-08-04 → 2026-08-07
    125 km nw of ternate, indonesia
  49. USGS-US6000THL32026-08-02 → 2026-08-05
    12 km w of hicks bay, new zealand
  50. USGS-US6000THEJ2026-08-01 → 2026-08-04
    192 km sw of port mcneill, canada

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 2026 · seahazards