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-US7000G7YH2021-12-30 → 2022-01-02
    157 km sse of tondano, indonesia
  2. USGS-US7000G7W52021-12-30 → 2022-01-02
    Earthquake magnitude 5.7 (mww) in 55.889S 028.083W, depth 41 km at 300458Z dec 21
    South Sandwich Islands Region
  3. USGS-US7000G7LX2021-12-29 → 2022-01-01
    125 km nne of lospalos, timor leste
  4. USGS-US6000GG0Y2021-12-29 → 2022-01-01
    19 km s of pýrgos, greece
  5. USGS-US6000GG092021-12-29 → 2022-01-01
    258 km nw of attu station, alaska
  6. USGS-US6000GFLI2021-12-27 → 2021-12-30
    118 km e of ‘ohonua, tonga
  7. USGS-US6000GFHQ2021-12-26 → 2021-12-29
    25 km s of fry, greece
  8. USGS-US6000GFGD2021-12-26 → 2021-12-29
    141 km e of levuka, fiji
  9. USGS-US6000GFD92021-12-26 → 2021-12-29
    Earthquake magnitude 5.9 (mww) in 25.209N 125.603E, depth 19 km at 260826Z dec 21
    Southwestern Ryukyu Islands, Japan
  10. USGS-US6000GF7U2021-12-25 → 2021-12-28
    124 km sse of hihifo, tonga
  11. USGS-US6000GEPM2021-12-22 → 2021-12-25
    213 km sw of la cruz de loreto, mexico
  12. USGS-US6000GEEA2021-12-22 → 2021-12-25
    Earthquake magnitude 5.9 (mww) in 57.782S 025.340W, depth 35 km at 220551Z dec 21
    South Sandwich Islands Region
  13. USGS-AK021GBH4RSO2021-12-21 → 2021-12-24
    58 km e of port alsworth, alaska
  14. USGS-NC736662312021-12-20 → 2021-12-23
    7KM n of petrolia, ca
  15. USGS-NC711270292021-12-20 → 2021-12-23
    29KM w of petrolia, ca
  16. USGS-US6000GDQC2021-12-20 → 2021-12-23
    Earthquake magnitude 5.9 (mww) in 56.840S 024.014W, depth 10 km at 200339Z dec 21
    South Sandwich Islands Region
  17. USGS-US6000GDMA2021-12-19 → 2021-12-22
    85 km w of labasa, fiji
  18. USGS-US6000GDGN2021-12-18 → 2021-12-21
    Earthquake magnitude 6.0 (mww) in 47.126S 033.508E, depth 10 km at 182005Z dec 21
    Prince Edward Islands Region
  19. USGS-US6000GD7W2021-12-17 → 2021-12-20
    231 km e of levuka, fiji
  20. USGS-US6000GCXA2021-12-16 → 2021-12-19
    Earthquake magnitude 6.0 (mww) in 60.175S 023.837W, depth 15 km at 162114Z dec 21
    South Sandwich Islands Region
  21. USGS-US6000GCNJ2021-12-16 → 2021-12-19
    247 km ne of lospalos, timor leste
  22. USGS-US6000GC4Q2021-12-14 → 2021-12-17
    111 km n of maumere, indonesia
  23. USGS-US6000GC3K2021-12-14 → 2021-12-17
    78 km w of vallenar, chile
  24. HYDROPAC 3621/212021-12-14 → 2021-12-14
    Cancel HYDROPAC 3617/21 and this msg, tsunami warning cancelled
    Flores Sea · Indonesia
  25. HYDROPAC 3617/212021-12-14 → 2021-12-14
    Earthquake with magnitude of 7.6 has occurred in vicinity 07-48S 122-18E at 140320Z dec
    Flores Sea · Indonesia
  26. USGS-US6000GCAJ2021-12-14 → 2021-12-17
    112 km n of maumere, indonesia
  27. USGS-US6000GCDU2021-12-14 → 2021-12-17
    111 km n of maumere, indonesia
  28. USGS-US6000GC2A2021-12-14 → 2021-12-17
    Earthquake magnitude 7.3 (mww) in 7.603S 122.227E, depth 14 km at 140320Z dec 21
    Flores Sea
  29. USGS-US6000GBU72021-12-13 → 2021-12-16
    Earthquake magnitude 5.5 (mww) in 13.620N 120.758E, depth 133 km at 130912Z dec 21
    Mindoro, Philippines
  30. USGS-US6000GBLS2021-12-12 → 2021-12-15
    Earthquake magnitude 6.6 (mww) in 60.796S 154.139E, depth 10 km at 120858Z dec 21
    West of Macquarie Island
  31. USGS-US6000GBFE2021-12-11 → 2021-12-14
    42 km n of la serena, chile
  32. USGS-US6000GAU72021-12-09 → 2021-12-12
    79 km s of kokopo, papua new guinea
  33. USGS-US6000GAQ52021-12-09 → 2021-12-12
    116 km n of naze, japan
  34. USGS-US6000GAE32021-12-08 → 2021-12-11
    Earthquake magnitude 5.5 (mww) in 44.290N 129.428W, depth 10 km at 080718Z dec 21
    Off the Coast of Oregon
  35. USGS-US6000GADH2021-12-08 → 2021-12-11
    Earthquake magnitude 5.5 (mww) in 44.362N 129.585W, depth 10 km at 080543Z dec 21
    Off the Coast of Oregon
  36. USGS-US6000GAAG2021-12-08 → 2021-12-11
    Earthquake magnitude 5.8 (mww) in 44.261N 129.380W, depth 10 km at 080121Z dec 21
    Off the Coast of Oregon
  37. USGS-US6000GA9W2021-12-08 → 2021-12-11
    Earthquake magnitude 5.8 (mww) in 44.426N 129.525W, depth 10 km at 080036Z dec 21
    Off the Coast of Oregon
  38. USGS-US6000GA8S2021-12-07 → 2021-12-10
    Earthquake magnitude 5.5 (mww) in 44.335N 129.572W, depth 10 km at 072157Z dec 21
    Off the Coast of Oregon
  39. USGS-US6000GA8I2021-12-07 → 2021-12-10
    Earthquake magnitude 5.5 (mww) in 44.387N 129.537W, depth 10 km at 072130Z dec 21
    Off the Coast of Oregon
  40. USGS-US6000GA3A2021-12-07 → 2021-12-10
    Earthquake magnitude 5.8 (mww) in 57.464S 025.747W, depth 31 km at 071555Z dec 21
    South Sandwich Islands Region
  41. USGS-US6000G9ZP2021-12-07 → 2021-12-10
    81 km w of arica, chile
  42. USGS-US6000G9E32021-12-06 → 2021-12-09
    Earthquake magnitude 5.6 (mww) in 28.842S 175.895W, depth 11 km at 060419Z dec 21
    Kermadec Islands Region
  43. USGS-US6000G9D92021-12-06 → 2021-12-09
    Earthquake magnitude 5.5 (mww) in 27.800S 074.007E, depth 10 km at 060055Z dec 21
    Mid-indian Ridge
  44. USGS-US6000G9BB2021-12-05 → 2021-12-08
    Earthquake magnitude 5.6 (mww) in 59.830S 029.439W, depth 10 km at 051826Z dec 21
    South Sandwich Islands Region
  45. USGS-US6000G9442021-12-04 → 2021-12-07
    261 km n of tobelo, indonesia
  46. USGS-US6000G90R2021-12-04 → 2021-12-07
    Earthquake magnitude 5.7 (mww) in 59.732S 028.013W, depth 10 km at 041427Z dec 21
    South Sandwich Islands Region
  47. USGS-US6000G8NE2021-12-03 → 2021-12-06
    226 km s of ‘ohonua, tonga
  48. USGS-US6000G8ND2021-12-03 → 2021-12-06
    Earthquake magnitude 6.0 (mww) in 60.465S 027.140W, depth 7 km at 030833Z dec 21
    South Sandwich Islands Region
  49. USGS-US6000G8MD2021-12-03 → 2021-12-06
    295 km wsw of hanga roa, chile
  50. USGS-US6000G7W42021-11-30 → 2021-12-03
    108 km nw of rabaul, papua new guinea

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 · seahazards