Earthquake & tsunami bulletins in the North Pacific Ocean

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

in force
2
last 12 months
134
vs previous 12 (141)
-5%
since 1997
2,413

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 2024–2026 are under-counted.

In force now · 2

  1. USGS-US7000TDVTin force2026-09-03
    Earthquake magnitude 6.3, 84 km SSW of Nikolski, Alaska, depth 35 km at 03:11 UTC Sep 26. Tsunami message issued; follow tsunami warning centres.
  2. USGS-US7000TDMPin force2026-09-02
    An earthquake of magnitude 5.6 struck 71 km WSW of Puerto Madero, Mexico, at depth 10 km on September 26.

Longest in force

  1. USGS-US7000TDMPin force2026-09-02 · 2 d
    An earthquake of magnitude 5.6 struck 71 km WSW of Puerto Madero, Mexico, at depth 10 km on September 26.
  2. USGS-US7000TDVTin force2026-09-03 · 1 d
    Earthquake magnitude 6.3, 84 km SSW of Nikolski, Alaska, depth 35 km at 03:11 UTC Sep 26. Tsunami message issued; follow tsunami warning centres.

By year

97
98
99
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26

By month (all years)

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

Other hazards in the North Pacific Ocean

Archive · 2,411 cancelled

  1. USGS-USP000FKE52007-08-22 → 2007-08-25
    14 km nnw of honch?, japan
  2. USGS-USP000FJUT2007-08-16 → 2007-08-19
    192 km ssw of adak, alaska
  3. USGS-USP000FJSQ2007-08-15 → 2007-08-18
    184 km ssw of adak, alaska
  4. USGS-USP000FHNX2007-08-02 → 2007-08-05
    242 km wsw of adak, alaska
  5. USGS-USP000FHN52007-08-02 → 2007-08-05
    239 km wsw of adak, alaska
  6. USGS-USP000FHBG2007-07-29 → 2007-08-01
    248 km wnw of attu station, alaska
  7. USGS-USP000FGYS2007-07-23 → 2007-07-26
    9 km ne of santa lucía cotzumalguapa, guatemala
  8. USGS-USP000FG822007-07-15 → 2007-07-18
    86 km se of nikolski, alaska
  9. USGS-USP000FG7X2007-07-15 → 2007-07-18
    74 km se of nikolski, alaska
  10. USGS-USP000FFJX2007-07-06 → 2007-07-09
    6 km n of lázaro cárdenas, mexico
  11. USGS-USP000FDYV2007-06-13 → 2007-06-16
    43 km sse of iztapa, guatemala
  12. USGS-USP000FDMU2007-06-08 → 2007-06-11
    31 km s of puerto san josé, guatemala
  13. USGS-USP000FDMH2007-06-08 → 2007-06-11
    11 km sse of puerto san josé, guatemala
  14. USGS-USP000FC852007-05-18 → 2007-05-21
    73 km ene of mutsu, japan
  15. USGS-USP000FC2Y2007-05-16 → 2007-05-19
    224 km ssw of severo-kuril’sk, russia
  16. USGS-USP000FA012007-04-18 → 2007-04-21
    21 km e of tomakomai, japan
  17. USGS-USP000F9RW2007-04-15 → 2007-04-18
    Earthquake magnitude 5.5 (mwb) in 47.002N 153.435E, depth 35 km at 150412Z apr 07
    Kuril Islands
  18. USGS-USP000F9KC2007-04-13 → 2007-04-16
    5 km se of el paraíso, mexico
  19. USGS-USP000F95K2007-04-09 → 2007-04-12
    283 km ssw of severo-kuril’sk, russia
  20. USGS-USP000F8TJ2007-04-05 → 2007-04-08
    Earthquake magnitude 5.5 (mwb) in 1.507N 084.669W, depth 10 km at 052127Z apr 07
    Off the Coast of Ecuador
  21. USGS-USP000F8PR2007-04-04 → 2007-04-07
    Earthquake magnitude 5.7 (mwc) in 30.926N 141.673E, depth 9 km at 042140Z apr 07
    Izu Islands, Japan Region
  22. USGS-USP000F6WX2007-03-18 → 2007-03-21
    130 km wnw of santa genoveva de docordó, colombia
  23. USGS-USP000F6WU2007-03-18 → 2007-03-21
    95 km ssw of kushiro, japan
  24. USGS-USP000F6WD2007-03-17 → 2007-03-20
    133 km wnw of santa genoveva de docordó, colombia
  25. USGS-USP000F6QS2007-03-14 → 2007-03-17
    31 km ssw of masachapa, nicaragua
  26. USGS-USP000F6G52007-03-11 → 2007-03-14
    96 km ene of shikotan, russia
  27. USGS-USP000F6F42007-03-10 → 2007-03-13
    119 km ssw of ust’-kamchatsk staryy, russia
  28. USGS-USP000F6D22007-03-09 → 2007-03-12
    4 km w of santa cruz, honduras
  29. USGS-USP000F5GT2007-02-24 → 2007-02-27
    Earthquake magnitude 5.5 (mwc) in 1.096N 085.206W, depth 24 km at 240733Z feb 07
    Off the Coast of Ecuador
  30. USGS-USP000F5442007-02-18 → 2007-02-21
    188 km s of punta de burica, panama
  31. USGS-USP000F5002007-02-17 → 2007-02-20
    115 km ese of shizunai-furukawach?, japan
  32. USGS-USP000F3ZA2007-01-30 → 2007-02-02
    Earthquake magnitude 6.6 (mwc) in 20.980N 144.705E, depth 20 km at 302137Z jan 07
    Maug Islands Region, Northern Mariana Islands
  33. USGS-USP000F2ET2007-01-13 → 2007-01-16
    Earthquake magnitude 6.0 (mwc) in 46.913N 156.276E, depth 10 km at 131737Z jan 07
    East of the Kuril Islands
  34. USGS-USP000F2CH2007-01-13 → 2007-01-16
    Earthquake magnitude 5.8 (mb) in 45.567N 153.765E, depth 10 km at 130918Z jan 07
    East of the Kuril Islands
  35. USGS-USP000F2AE2007-01-13 → 2007-01-16
    Earthquake magnitude 5.5 (mb) in 46.334N 155.166E, depth 10 km at 130437Z jan 07
    East of the Kuril Islands
  36. USGS-USP000F2AB2007-01-13 → 2007-01-16
    2007 kuril islands earthquake
  37. USGS-USP000F1B92006-12-30 → 2007-01-02
    274 km sw of arenas, panama
  38. USGS-USP000F11T2006-12-26 → 2006-12-29
    278 km ssw of severo-kuril’sk, russia
  39. USGS-USP000F0972006-12-15 → 2006-12-18
    Earthquake magnitude 5.6 (mwc) in 46.407N 153.042E, depth 10 km at 151659Z dec 06
    Kuril Islands
  40. USGS-USP000EZXQ2006-12-10 → 2006-12-13
    30 km nnw of fais, micronesia
  41. USGS-USP000EZR92006-12-07 → 2006-12-10
    Earthquake magnitude 6.4 (mwc) in 46.153N 154.386E, depth 16 km at 071910Z dec 06
    East of the Kuril Islands
  42. USGS-USP000EZKF2006-12-05 → 2006-12-08
    42 km s of el rosario, nicaragua
  43. USGS-USP000EZF42006-12-03 → 2006-12-06
    19 km wsw of la gomera, guatemala
  44. USGS-USP000EYTH2006-11-25 → 2006-11-28
    142 km s of false pass, alaska
  45. USGS-USP000EYQF2006-11-24 → 2006-11-27
    Earthquake magnitude 5.5 (mwb) in 46.762N 153.774E, depth 11 km at 241534Z nov 06
    Kuril Islands
  46. USGS-USP000EYNE2006-11-23 → 2006-11-26
    Earthquake magnitude 5.5 (mwc) in 47.536N 154.199E, depth 10 km at 232004Z nov 06
    Kuril Islands
  47. USGS-USP000EY8Z2006-11-19 → 2006-11-22
    Earthquake magnitude 5.5 (mwb) in 46.901N 154.891E, depth 10 km at 191516Z nov 06
    East of the Kuril Islands
  48. USGS-USP000EY852006-11-19 → 2006-11-22
    67 km sw of cuyutlán, mexico
  49. USGS-USP000EY4E2006-11-18 → 2006-11-21
    159 km wsw of masachapa, nicaragua
  50. USGS-USP000EXZ82006-11-17 → 2006-11-20
    Earthquake magnitude 5.6 (mwb) in 47.017N 155.526E, depth 10 km at 170633Z nov 06
    East of the Kuril Islands

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.