Earthquake & tsunami bulletins in 2021

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

issued in 2021
542
still in force
0
vs 2020
+43%
first · last
01-03 · 12-30

By month

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

By NAVAREA series

  • USGS earthquakes520
  • HYDROPAC15
  • NAVAREA XII4
  • NAVAREA IV3

Where · top seas

South Pacific Ocean20044%
North Pacific Ocean6615%
South Atlantic Ocean6113%
Indian Ocean317%
Philippine Sea256%
Coral Sea184%
Southern Ocean184%
Bismarck Sea123%
Banda Sea112%
Gulf of Alaska102%

All earthquake & tsunami bulletins issued in 2021 · 542

  1. USGS-US7000DF402021-03-03 → 2021-03-06
    9 km w of týrnavos, greece
  2. USGS-US7000DEYU2021-03-02 → 2021-03-05
    99 km ene of shikotan, russia
  3. USGS-US7000DETX2021-03-02 → 2021-03-05
    57 km e of hengchun, taiwan
  4. USGS-US7000DEFM2021-02-28 → 2021-03-03
    86 km w of port-vila, vanuatu
  5. USGS-US7000DEEG2021-02-28 → 2021-03-03
    Earthquake magnitude 5.7 (mww) in 22.761S 172.541E, depth 11 km at 282037Z feb 21
    Southeast of the Loyalty Islands
  6. USGS-US7000DE9A2021-02-28 → 2021-03-03
    78 km sw of islay (matarani), peru
  7. USGS-US7000DE1V2021-02-27 → 2021-03-02
    294 km e of levuka, fiji
  8. USGS-US7000DDW92021-02-26 → 2021-03-01
    Earthquake magnitude 5.8 (mww) in 47.283S 100.107E, depth 10 km at 261158Z feb 21
    Southeast Indian Ridge
  9. USGS-US7000DDIV2021-02-25 → 2021-02-28
    Earthquake magnitude 5.5 (mww) in 47.450S 100.044E, depth 10 km at 250851Z feb 21
    Southeast Indian Ridge
  10. USGS-US6000DKMK2021-02-24 → 2021-02-27
    6 km se of vogar, iceland
  11. USGS-US6000DK702021-02-22 → 2021-02-25
    157 km nw of gorontalo, indonesia
  12. USGS-US6000DJK62021-02-20 → 2021-02-23
    63 km wnw of port-vila, vanuatu
  13. USGS-US6000DIVK2021-02-19 → 2021-02-22
    209 km wsw of adak, alaska
  14. USGS-US6000DIQR2021-02-18 → 2021-02-21
    Earthquake magnitude 5.8 (mww) in 9.186S 108.408W, depth 10 km at 181931Z feb 21
    Central East Pacific Rise
  15. USGS-US6000DIP32021-02-18 → 2021-02-21
    157 km ese of alo, wallis and futuna
  16. USGS-US6000DILA2021-02-18 → 2021-02-21
    136 km s of port-vila, vanuatu
  17. USGS-US6000DII32021-02-17 → 2021-02-20
    Earthquake magnitude 6.1 (mww) in 23.184S 171.779E, depth 12 km at 172249Z feb 21
    Southeast of the Loyalty Islands
  18. USGS-US6000DIDD2021-02-17 → 2021-02-20
    74 km wnw of port-vila, vanuatu
  19. USGS-US6000DIAE2021-02-17 → 2021-02-20
    11 km n of kamárai, greece
  20. USGS-US6000DHXU2021-02-16 → 2021-02-19
    71 km w of port-vila, vanuatu
  21. USGS-US6000DHXS2021-02-16 → 2021-02-19
    65 km w of port-vila, vanuatu
  22. USGS-US6000DHXN2021-02-16 → 2021-02-19
    82 km w of port-vila, vanuatu
  23. USGS-US6000DHM92021-02-14 → 2021-02-17
    Earthquake magnitude 5.7 (mww) in 23.262S 171.730E, depth 10 km at 141501Z feb 21
    Southeast of the Loyalty Islands
  24. USGS-US6000DHFG2021-02-13 → 2021-02-16
    113 km s of kandrian, papua new guinea
  25. USGS-US6000DHER2021-02-13 → 2021-02-16
    73 km ene of namie, japan
  26. USGS-US6000DGXZ2021-02-12 → 2021-02-15
    Earthquake magnitude 5.9 (mww) in 23.205S 171.541E, depth 8 km at 121006Z feb 21
    Southeast of the Loyalty Islands
  27. USGS-US6000DGLT2021-02-11 → 2021-02-14
    Earthquake magnitude 5.7 (mww) in 23.294S 171.677E, depth 10 km at 110839Z feb 21
    Southeast of the Loyalty Islands
  28. USGS-US6000DGLP2021-02-11 → 2021-02-14
    Earthquake magnitude 5.8 (mww) in 22.895S 171.243E, depth 10 km at 110822Z feb 21
    Southeast of the Loyalty Islands
  29. USGS-US6000DJ8G2021-02-11 → 2021-02-14
    Earthquake magnitude 5.5 (mb) in 23.076S 171.726E, depth 10 km at 110724Z feb 21
    Southeast of the Loyalty Islands
  30. USGS-US6000DGKU2021-02-11 → 2021-02-14
    Earthquake magnitude 5.7 (mww) in 23.269S 171.975E, depth 15 km at 110718Z feb 21
    Southeast of the Loyalty Islands
  31. USGS-US6000DGKR2021-02-11 → 2021-02-14
    Earthquake magnitude 6.0 (mww) in 23.336S 171.812E, depth 11 km at 110652Z feb 21
    Southeast of the Loyalty Islands
  32. USGS-US6000DGJE2021-02-11 → 2021-02-14
    Earthquake magnitude 5.8 (mww) in 22.788S 170.916E, depth 18 km at 110415Z feb 21
    Southeast of the Loyalty Islands
  33. USGS-US6000DGGQ2021-02-11 → 2021-02-14
    Earthquake magnitude 5.9 (mww) in 23.224S 171.729E, depth 10 km at 110014Z feb 21
    Southeast of the Loyalty Islands
  34. USGS-US6000DGG92021-02-10 → 2021-02-13
    Earthquake magnitude 5.8 (mww) in 23.183S 171.689E, depth 10 km at 102345Z feb 21
    Southeast of the Loyalty Islands
  35. USGS-US6000DGEB2021-02-10 → 2021-02-13
    Earthquake magnitude 5.6 (mb) in 23.230S 171.580E, depth 10 km at 102140Z feb 21
    Southeast of the Loyalty Islands
  36. USGS-US6000DGE52021-02-10 → 2021-02-13
    Earthquake magnitude 6.3 (mww) in 23.191S 171.583E, depth 12 km at 102124Z feb 21
    Southeast of the Loyalty Islands
  37. USGS-US6000DGDE2021-02-10 → 2021-02-13
    Earthquake magnitude 5.8 (mww) in 22.636S 171.098E, depth 10 km at 102045Z feb 21
    Southeast of the Loyalty Islands
  38. HYDROPAC 489/212021-02-10 → 2021-02-10
    Cancel HYDROPAC 483/21, 484/21 and this msg, tsunami warning canceled
    Western South Pacific · South Pacific Coastal Areas
  39. USGS-US6000DGC72021-02-10 → 2021-02-13
    Earthquake magnitude 6.1 (mww) in 22.717S 171.213E, depth 14 km at 101836Z feb 21
    Southeast of the Loyalty Islands
  40. USGS-US6000DGBP2021-02-10 → 2021-02-13
    Earthquake magnitude 5.6 (mb) in 22.760S 171.665E, depth 10 km at 101725Z feb 21
    Southeast of the Loyalty Islands
  41. USGS-US6000DGB42021-02-10 → 2021-02-13
    Earthquake magnitude 6.1 (mwb) in 22.811S 171.173E, depth 12 km at 101635Z feb 21
    Southeast of the Loyalty Islands
  42. HYDROPAC 484/212021-02-10 → 2021-02-10
    An earthquake occurred at 101320Z feb with a preliminary magnitude of 7.7, preliminary location 23-06S…
    Western South Pacific · South Pacific Coastal Areas
  43. USGS-US6000DG8C2021-02-10 → 2021-02-13
    Earthquake magnitude 5.6 (mb) in 22.713S 171.790E, depth 10 km at 101418Z feb 21
    Southeast of the Loyalty Islands
  44. HYDROPAC 483/212021-02-10 → 2021-02-10
    An earthquake occurred at 101320Z feb with a preliminary magnitude of 7.9, preliminary location 23-06S…
    Western South Pacific · South Pacific Coastal Areas
  45. USGS-US6000DG772021-02-10 → 2021-02-13
    Earthquake magnitude 7.7 (mww) in 23.051S 171.657E, depth 10 km at 101319Z feb 21
    Southeast of the Loyalty Islands
  46. USGS-US6000DG722021-02-10 → 2021-02-13
    Earthquake magnitude 6.1 (mww) in 22.741S 171.643E, depth 10 km at 101301Z feb 21
    Southeast of the Loyalty Islands
  47. USGS-US6000DG702021-02-10 → 2021-02-13
    219 km ssw of bengkulu, indonesia
  48. USGS-US6000DG6V2021-02-10 → 2021-02-13
    Earthquake magnitude 5.6 (mww) in 22.532S 171.475E, depth 11 km at 101232Z feb 21
    Southeast of the Loyalty Islands
  49. USGS-US6000DG6U2021-02-10 → 2021-02-13
    Earthquake magnitude 6.1 (mww) in 22.833S 171.656E, depth 11 km at 101224Z feb 21
    Southeast of the Loyalty Islands
  50. USGS-US6000DG562021-02-10 → 2021-02-13
    Earthquake magnitude 5.6 (mww) in 13.591S 111.553W, depth 10 km at 100822Z feb 21
    Central East Pacific Rise

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 2021 — page 10 · seahazards