Earthquake & tsunami bulletins in 2020

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

issued in 2020
378
still in force
0
vs 2019
-6%
first · last
01-02 · 12-29

By month

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

By NAVAREA series

  • USGS earthquakes360
  • NAVAREA XII7
  • HYDROPAC6
  • NAVAREA IV4
  • HYDROLANT1

Where · top seas

South Pacific Ocean10134%
North Pacific Ocean6823%
Indian Ocean269%
Philippine Sea217%
Coral Sea196%
South Atlantic Ocean176%
Solomon Sea165%
Gulf of Alaska114%
North Atlantic Ocean103%
Caribbean Sea103%

All earthquake & tsunami bulletins issued in 2020 · 378

  1. USGS-US7000C7Y02020-10-30 → 2020-11-02
    13 km nne of néon karlovásion, greece
  2. USGS-US7000C7XT2020-10-30 → 2020-11-02
    38 km e of auki, solomon islands
  3. USGS-US7000C7WH2020-10-30 → 2020-11-02
    Earthquake magnitude 5.9 (mww) in 10.631N 043.529W, depth 10 km at 300838Z oct 20
    Northern Mid-atlantic Ridge
  4. USGS-US7000C6U92020-10-28 → 2020-10-31
    64 km n of la serena, chile
  5. USGS-US7000C6SN2020-10-28 → 2020-10-31
    65 km ssw of sola, vanuatu
  6. USGS-US7000C6P32020-10-28 → 2020-10-31
    60 km wsw of changuillo, peru
  7. USGS-US7000C6LJ2020-10-28 → 2020-10-31
    34 km w of rauco, chile
  8. USGS-US7000C6L22020-10-28 → 2020-10-31
    123 km nne of atka, alaska
  9. USGS-US6000CD452020-10-25 → 2020-10-28
    Earthquake magnitude 5.5 (mww) in 56.701S 141.649W, depth 10 km at 252343Z oct 20
    Pacific-antarctic Ridge
  10. USGS-US6000CCYH2020-10-25 → 2020-10-28
    76 km nne of hihifo, tonga
  11. USGS-US6000CBX82020-10-23 → 2020-10-26
    Earthquake magnitude 6.1 (mww) in 25.634S 179.962W, depth 454 km at 230704Z oct 20
    South of the Fiji Islands
  12. USGS-US6000CBUG2020-10-23 → 2020-10-26
    Earthquake magnitude 5.9 (mww) in 36.380S 097.109W, depth 10 km at 230146Z oct 20
    West Chile Rise
  13. USGS-US6000CB8B2020-10-22 → 2020-10-25
    150 km wnw of haveluloto, tonga
  14. USGS-US6000CAJ92020-10-21 → 2020-10-24
    46 km wsw of taltal, chile
  15. USGS-US6000CAFC2020-10-21 → 2020-10-24
    189 km ese of neiafu, tonga
  16. USGS-US6000CA0K2020-10-20 → 2020-10-23
    11 km sw of álftanes, iceland
  17. NAVAREA XII 475/202020-10-20 → 2020-10-20
    Cancel NAVAREA XII 473/20 and this msg, tsunami warning cancelled
    Eastern North Pacific · Alaska
  18. USGS-US6000C9U72020-10-20 → 2020-10-23
    130 km sse of sand point, alaska
  19. USGS-US6000C9LF2020-10-19 → 2020-10-22
    118 km sse of sand point, alaska
  20. USGS-AK020DGX8GUC2020-10-19 → 2020-10-22
    144 km sse of sand point, alaska
  21. USGS-US6000C9KM2020-10-19 → 2020-10-22
    114 km sse of sand point, alaska
  22. NAVAREA XII 473/202020-10-19 → 2020-10-20
    An earthquake occurred at 192055Z oct with a preliminary magnitude of 7.4, preliminary location 54-07N 159-06W
    Eastern North Pacific · Alaska
  23. USGS-US6000C9LB2020-10-19 → 2020-10-22
    104 km sse of sand point, alaska
  24. USGS-US6000C9KB2020-10-19 → 2020-10-22
    114 km sse of sand point, alaska
  25. USGS-US6000C9HG2020-10-19 → 2020-10-22
    2020 sand point, alaska earthquake
  26. USGS-US6000C9CS2020-10-19 → 2020-10-22
    186 km sw of sungai penuh, indonesia
  27. USGS-US6000C9CI2020-10-19 → 2020-10-22
    191 km sw of sungai penuh, indonesia
  28. USGS-US6000C9502020-10-18 → 2020-10-21
    76 km wnw of el alto, peru
  29. USGS-US6000C8Z42020-10-17 → 2020-10-20
    Earthquake magnitude 5.5 (mww) in 54.581S 133.030W, depth 10 km at 171049Z oct 20
    Pacific-antarctic Ridge
  30. USGS-US6000C8SB2020-10-12 → 2020-10-15
    107 km ssw of la esperanza (el zapotal), mexico
  31. USGS-US6000C7NE2020-10-12 → 2020-10-15
    85 km sw of la esperanza (el zapotal), mexico
  32. USGS-US6000C7K92020-10-11 → 2020-10-14
    Earthquake magnitude 5.6 (mww) in 28.566S 112.066W, depth 10 km at 111441Z oct 20
    Easter Island Region
  33. USGS-US6000C7B12020-10-10 → 2020-10-13
    Earthquake magnitude 5.9 (mww) in 28.589S 112.353W, depth 10 km at 101314Z oct 20
    Easter Island Region
  34. USGS-US6000C6SI2020-10-08 → 2020-10-11
    87 km ese of kimbe, papua new guinea
  35. USGS-US6000C6RG2020-10-08 → 2020-10-11
    43 km ese of nikolski, alaska
  36. USGS-US6000C6MU2020-10-08 → 2020-10-11
    40 km ene of kainantu, papua new guinea
  37. USGS-US6000C6172020-10-06 → 2020-10-09
    234 km e of levuka, fiji
  38. USGS-US6000C5ZM2020-10-06 → 2020-10-09
    68 km se of sand point, alaska
  39. USGS-US6000C5I42020-10-04 → 2020-10-07
    14 km wsw of tingloy, philippines
  40. USGS-US6000C54X2020-10-03 → 2020-10-06
    193 km sse of katsuura, japan
  41. USGS-US6000C4P52020-10-02 → 2020-10-05
    Earthquake magnitude 5.7 (mww) in 62.362S 058.261W, depth 10 km at 021017Z oct 20
    South Shetland Islands
  42. USGS-US6000C3TD2020-10-01 → 2020-10-04
    100 km wnw of kandrian, papua new guinea
  43. USGS-US6000C3KZ2020-10-01 → 2020-10-04
    39 km ne of pangai, tonga
  44. USGS-US6000C1TJ2020-09-27 → 2020-09-30
    129 km ssw of nikolski, alaska
  45. USGS-US6000C4032020-09-27 → 2020-09-30
    Earthquake magnitude 5.5 (mww) in 57.198S 147.720W, depth 10 km at 270035Z sep 20
    Pacific-antarctic Ridge
  46. USGS-US6000C1NP2020-09-26 → 2020-09-29
    Earthquake magnitude 6.1 (mww) in 48.025S 031.740E, depth 10 km at 261710Z sep 20
    South of Africa
  47. USGS-US6000C0CS2020-09-24 → 2020-09-27
    Earthquake magnitude 5.8 (mww) in 0.236S 018.807W, depth 10 km at 240027Z sep 20
    Central Mid-atlantic Ridge
  48. USGS-US7000BQR42020-09-21 → 2020-09-24
    Earthquake magnitude 5.8 (mww) in 4.043S 104.379W, depth 10 km at 211337Z sep 20
    Central East Pacific Rise
  49. USGS-US7000BQQU2020-09-21 → 2020-09-24
    Earthquake magnitude 5.5 (mww) in 4.086S 104.225W, depth 10 km at 211227Z sep 20
    Central East Pacific Rise
  50. USGS-US7000BQL22020-09-20 → 2020-09-23
    54 km e of cortes, philippines

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 2020 — page 2 · seahazards