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-US7000E4U02021-05-20 → 2021-05-23
    Earthquake magnitude 5.7 (mww) in 41.048S 044.223E, depth 10 km at 201705Z may 21
    Crozet Islands Region
  2. USGS-US7000E4J22021-05-19 → 2021-05-22
    Earthquake magnitude 5.7 (mww) in 36.687S 110.397W, depth 10 km at 191754Z may 21
    Southern East Pacific Rise
  3. USGS-US7000E4I72021-05-19 → 2021-05-22
    Earthquake magnitude 5.5 (mww) in 41.292S 085.706E, depth 10 km at 191608Z may 21
    Southeast Indian Ridge
  4. USGS-US7000E4AW2021-05-19 → 2021-05-22
    Earthquake magnitude 6.7 (mww) in 33.065S 109.394W, depth 10 km at 190042Z may 21
    Southern East Pacific Rise
  5. USGS-US7000E3H12021-05-16 → 2021-05-19
    106 km s of kushiro, japan
  6. USGS-US7000E3AA2021-05-15 → 2021-05-18
    238 km e of tadine, new caledonia
  7. USGS-US7000E2ZT2021-05-14 → 2021-05-17
    260 km s of sinabang, indonesia
  8. USGS-US7000E2XD2021-05-13 → 2021-05-16
    76 km ene of namie, japan
  9. USGS-US7000E2SU2021-05-13 → 2021-05-16
    187 km sse of alo, wallis and futuna
  10. USGS-US7000E2RQ2021-05-13 → 2021-05-16
    154 km sse of punta de burica, panama
  11. USGS-US7000E2K12021-05-12 → 2021-05-15
    256 km nne of tobelo, indonesia
  12. USGS-US7000E2IB2021-05-12 → 2021-05-15
    1 km se of pampa de tate, peru
  13. USGS-US7000E2EC2021-05-12 → 2021-05-15
    Earthquake magnitude 6.7 (mww) in 17.387S 066.314E, depth 10 km at 121405Z may 21
    Mauritius - Reunion Region
  14. USGS-US7000E2C62021-05-12 → 2021-05-15
    55 km sw of acajutla, el salvador
  15. USGS-US7000E2BD2021-05-12 → 2021-05-15
    69 km wsw of acajutla, el salvador
  16. USGS-US7000E28E2021-05-12 → 2021-05-15
    10 km ssw of tingloy, philippines
  17. USGS-US7000E20U2021-05-11 → 2021-05-14
    234 km sse of alo, wallis and futuna
  18. USGS-US7000E1752021-05-07 → 2021-05-10
    Earthquake magnitude 6.1 (mww) in 18.744S 177.566W, depth 384 km at 072335Z may 21
    Fiji Region
  19. USGS-US7000E13B2021-05-07 → 2021-05-10
    Earthquake magnitude 6.1 (mww) in 54.413S 144.216E, depth 10 km at 071521Z may 21
    West of Macquarie Island
  20. USGS-US7000E0ZU2021-05-07 → 2021-05-10
    Earthquake magnitude 5.5 (mww) in 14.083N 048.400W, depth 10 km at 071145Z may 21
    North Atlantic Ocean
  21. USGS-US7000E07P2021-05-05 → 2021-05-08
    127 km ssw of padang, indonesia
  22. USGS-US7000E04M2021-05-04 → 2021-05-07
    117 km sse of pangai, tonga
  23. USGS-US7000DZMA2021-05-03 → 2021-05-06
    160 km n of ishigaki, japan
  24. USGS-US7000DZIV2021-05-02 → 2021-05-05
    Earthquake magnitude 5.5 (mww) in 2.324S 099.790E, depth 21 km at 021746Z may 21
    Kepulauan Mentawai Region, Indonesia
  25. USGS-US7000DZFK2021-05-02 → 2021-05-05
    31 km sw of coquimbo, chile
  26. USGS-US7000DZ5T2021-05-01 → 2021-05-04
    30 km sse of onagawa ch?, japan
  27. USGS-US7000DYH12021-04-29 → 2021-05-02
    Earthquake magnitude 5.5 (mb) in 29.090S 177.012W, depth 10 km at 290653Z apr 21
    Kermadec Islands, New Zealand
  28. USGS-US7000DYGD2021-04-29 → 2021-05-02
    Earthquake magnitude 6.1 (mww) in 29.339S 176.321W, depth 10 km at 290650Z apr 21
    Kermadec Islands Region
  29. USGS-US7000DYEQ2021-04-29 → 2021-05-02
    169 km ne of gisborne, new zealand
  30. USGS-US7000DXXY2021-04-27 → 2021-04-30
    Earthquake magnitude 5.9 (mww) in 29.122S 176.848W, depth 13 km at 271633Z apr 21
    Kermadec Islands Region
  31. USGS-US7000DXU42021-04-27 → 2021-04-30
    192 km ene of angoram, papua new guinea
  32. USGS-US7000DXSY2021-04-27 → 2021-04-30
    176 km ene of angoram, papua new guinea
  33. USGS-US7000DXQS2021-04-27 → 2021-04-30
    179 km ene of angoram, papua new guinea
  34. USGS-US7000DXN62021-04-26 → 2021-04-29
    Earthquake magnitude 5.7 (mww) in 29.133S 176.682W, depth 10 km at 262107Z apr 21
    Kermadec Islands Region
  35. USGS-US6000E4RL2021-04-25 → 2021-04-28
    207 km wsw of haveluloto, tonga
  36. USGS-US6000E4F62021-04-24 → 2021-04-27
    Earthquake magnitude 5.6 (mww) in 13.770N 057.113E, depth 10 km at 241800Z apr 21
    Owen Fracture Zone Region
  37. USGS-US6000E47C2021-04-24 → 2021-04-27
    225 km wnw of pangai, tonga
  38. USGS-US6000E3J62021-04-22 → 2021-04-25
    82 km wsw of san antonio, chile
  39. USGS-US6000E30X2021-04-19 → 2021-04-22
    254 km s of sinabang, indonesia
  40. USGS-US6000E2MV2021-04-18 → 2021-04-21
    15 km ssw of hualien city, taiwan
  41. USGS-US6000E2MT2021-04-18 → 2021-04-21
    21 km s of hualien city, taiwan
  42. USGS-US6000E2K32021-04-18 → 2021-04-21
    24 km ne of bandar-e gen?veh, iran
  43. USGS-US6000E2HQ2021-04-18 → 2021-04-21
    53 km ese of ishinomaki, japan
  44. USGS-US6000E2HF2021-04-18 → 2021-04-21
    57 km e of ishinomaki, japan
  45. USGS-US6000E1G32021-04-14 → 2021-04-17
    254 km s of sinabang, indonesia
  46. USGS-US6000E1EC2021-04-14 → 2021-04-17
    Earthquake magnitude 5.7 (mww) in 1.861N 100.960W, depth 10 km at 140433Z apr 21
    Galapagos Triple Junction Region
  47. USGS-US6000E0LK2021-04-10 → 2021-04-13
    196 km n of madang, papua new guinea
  48. USGS-US6000E0K52021-04-10 → 2021-04-13
    167 km ssw of sarangani, philippines
  49. USGS-US6000E0J22021-04-10 → 2021-04-13
    Earthquake magnitude 5.6 (mww) in 62.401S 058.336W, depth 8 km at 100714Z apr 21
    South Shetland Islands
  50. USGS-US6000E0IY2021-04-10 → 2021-04-13
    45 km s of sumberpucung, indonesia

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.