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-US6000SY902026-05-16 → 2026-05-19
    84 km e of port-vila, vanuatu
  2. USGS-US6000SY8K2026-05-16 → 2026-05-19
    20 km ne of auki, solomon islands
  3. USGS-US6000SY842026-05-16 → 2026-05-19
    61 km ese of codrington, antigua and barbuda
  4. USGS-US6000SXWQ2026-05-15 → 2026-05-18
    41 km ese of ōfunato, japan
  5. USGS-US6000SXQF2026-05-14 → 2026-05-17
    268 km wsw of tual, indonesia
  6. USGS-US6000SX9X2026-05-12 → 2026-05-15
    288 km ssw of houma, tonga
  7. USGS-US6000SX5K2026-05-12 → 2026-05-15
    92 km w of lata, solomon islands
  8. USGS-US6000SWK02026-05-10 → 2026-05-13
    19 km ene of cañete, chile
  9. USGS-US6000SWF42026-05-09 → 2026-05-12
    296 km wsw of adak, alaska
  10. USGS-AKA2026JCUFOY2026-05-09 → 2026-05-12
    Earthquake magnitude 6.1 (ml) in 50.981N 179.214E, depth 16 km at 090442Z may 26
    Rat Islands, Aleutian Islands, Alaska
  11. USGS-US6000SW6Y2026-05-08 → 2026-05-11
    109 km sse of lorengau, papua new guinea
  12. USGS-US6000SW5Q2026-05-08 → 2026-05-11
    Earthquake magnitude 5.8 (mww) in 43.453S 091.613E, depth 10 km at 080717Z may 26
    Southeast Indian Ridge
  13. USGS-US6000SVP92026-05-06 → 2026-05-09
    22 km ene of baculin, philippines
  14. USGS-US6000SVNR2026-05-06 → 2026-05-09
    233 km ese of attu station, alaska
  15. USGS-US7000SIDQ2026-05-05 → 2026-05-08
    126 km ene of pauanui, new zealand
  16. USGS-US7000SICU2026-05-05 → 2026-05-08
    70 km s of tambolaka, indonesia
  17. USGS-US7000SI512026-05-04 → 2026-05-07
    0 km sw of san juan jicayán, mexico
  18. USGS-US7000SI2Z2026-05-04 → 2026-05-07
    10 km wsw of nena, philippines
  19. USGS-US7000SHS22026-05-02 → 2026-05-05
    12 km ssw of kōya, japan
  20. USGS-US7000SHJP2026-05-01 → 2026-05-04
    32 km ene of yilan, taiwan
  21. USGS-US7000SH8R2026-04-30 → 2026-05-03
    230 km se of lorengau, papua new guinea
  22. USGS-US6000SSSG2026-04-25 → 2026-04-28
    88 km se of akutan, alaska
  23. USGS-US6000SSHC2026-04-24 → 2026-04-27
    9 km e of kentrí, greece
  24. USGS-US6000SRVU2026-04-21 → 2026-04-24
    121 km e of noda, japan
  25. USGS-US6000SRTD2026-04-21 → 2026-04-24
    Earthquake magnitude 5.7 (mww) in 62.306S 165.527E, depth 10 km at 211030Z apr 26
    Balleny Islands Region
  26. USGS-US7000SH0A2026-04-20 → 2026-04-23
    100 km e of miyako, japan
  27. USGS-US6000SRI72026-04-20 → 2026-04-23
    102 km ene of miyako, japan
  28. USGS-US6000SRED2026-04-19 → 2026-04-22
    88 km nne of hihifo, tonga
  29. USGS-US6000SR5Z2026-04-18 → 2026-04-21
    72 km wsw of gunungsitoli, indonesia
  30. USGS-US6000SR4K2026-04-18 → 2026-04-21
    46 km wsw of kirakira, solomon islands
  31. USGS-US6000SR3L2026-04-18 → 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
  32. USGS-US6000SR2N2026-04-18 → 2026-04-21
    Earthquake magnitude 5.5 (mww) in 6.412N 060.200E, depth 10 km at 180559Z apr 26
    Carlsberg Ridge
  33. USGS-US6000SQJB2026-04-16 → 2026-04-19
    Earthquake magnitude 6.0 (mww) in 32.144S 178.317W, depth 12 km at 161330Z apr 26
    South of the Kermadec Islands
  34. USGS-US6000SQ5Z2026-04-15 → 2026-04-18
    72 km sw of tamarindo, costa rica
  35. USGS-US6000SPYE2026-04-14 → 2026-04-17
    Earthquake magnitude 5.7 (mwb) in 49.289S 030.407E, depth 10 km at 141013Z apr 26
    South of Africa
  36. USGS-US6000SN112026-04-06 → 2026-04-09
    Earthquake magnitude 5.9 (mww) in 54.995S 129.095W, depth 10 km at 061118Z apr 26
    Pacific-antarctic Ridge
  37. USGS-US6000SMUI2026-04-05 → 2026-04-08
    Earthquake magnitude 5.5 (mww) in 32.053S 177.909W, depth 13 km at 051322Z apr 26
    South of the Kermadec Islands
  38. USGS-US6000SMJ42026-04-04 → 2026-04-07
    95 km se of sarangani, philippines
  39. USGS-US6000SMGY2026-04-04 → 2026-04-07
    112 km ese of bitung, indonesia
  40. USGS-US6000SM9Y2026-04-03 → 2026-04-06
    112 km w of ternate, indonesia
  41. USGS-US6000SM8G2026-04-03 → 2026-04-06
    121 km wnw of ternate, indonesia
  42. USGS-US6000SM212026-04-02 → 2026-04-05
    122 km wnw of ternate, indonesia
  43. USGS-US6000SM1V2026-04-02 → 2026-04-05
    127 km wnw of ternate, indonesia
  44. USGS-US6000SLWY2026-04-02 → 2026-04-05
    109 km wnw of ternate, indonesia
  45. USGS-US6000SLWW2026-04-02 → 2026-04-05
    126 km e of bitung, indonesia
  46. USGS-US6000SLUE2026-04-01 → 2026-04-04
    116 km ese of bitung, indonesia
  47. USGS-US6000SLSS2026-04-01 → 2026-04-04
    129 km ese of bitung, indonesia
  48. USGS-US7000S9AY2026-04-01 → 2026-04-04
    Earthquake magnitude 5.7 (mww) in 21.750S 179.221W, depth 597 km at 010608Z apr 26
    Fiji Region
  49. USGS-US7000S9632026-03-31 → 2026-04-03
    Earthquake magnitude 5.8 (mww) in 30.165S 178.749W, depth 195 km at 311924Z mar 26
    Kermadec Islands, New Zealand
  50. USGS-US7000S8Q02026-03-30 → 2026-04-02
    51 km ene of luganville, vanuatu

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 — page 4 · seahazards