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 · 1 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 · 0 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-USB000SJ6K2014-10-06 → 2014-10-09
    159 km e of saipan, northern mariana islands
  2. USGS-USB000SICW2014-10-03 → 2014-10-06
    90 km ne of miyako, japan
  3. USGS-USB000SI492014-10-02 → 2014-10-05
    72 km ssw of vilyuchinsk, russia
  4. USGS-USB000SCUR2014-09-16 → 2014-09-19
    4 km ese of sakai, japan
  5. USGS-USB000SA0Z2014-09-06 → 2014-09-09
    217 km sw of la cruz de loreto, mexico
  6. USGS-NC722827112014-08-24 → 2014-08-27
    The 2014 south napa, california earthquake
  7. USGS-USB000S1NC2014-08-10 → 2014-08-13
    78 km e of mutsu, japan
  8. USGS-USB000RZKL2014-08-03 → 2014-08-06
    Earthquake magnitude 5.7 (mb) in 0.987N 146.260E, depth 15 km at 030026Z aug 14
    Federated States of Micronesia Region
  9. USGS-USB000RZKI2014-08-03 → 2014-08-06
    Earthquake magnitude 6.9 (mww) in 0.830N 146.169E, depth 13 km at 030022Z aug 14
    Federated States of Micronesia Region
  10. USGS-USB000RXUC2014-07-28 → 2014-07-31
    235 km e of ulimang, palau
  11. USGS-USB000RUU62014-07-20 → 2014-07-23
    96 km se of kuril’sk, russia
  12. USGS-USB000RS502014-07-11 → 2014-07-14
    139 km ese of namie, japan
  13. USGS-USC000RRL02014-07-08 → 2014-07-11
    13 km n of shiraoi, japan
  14. USGS-USC000RR6A2014-07-07 → 2014-07-10
    4 km w of puerto madero, mexico
  15. USGS-USC000RQIX2014-07-04 → 2014-07-07
    11 km e of miyako, japan
  16. USGS-USC000RNFX2014-06-29 → 2014-07-02
    Earthquake magnitude 6.2 (mww) in 24.388N 142.628E, depth 48 km at 290556Z jun 14
    Volcano Islands, Japan Region
  17. USGS-USC000RFYE2014-06-16 → 2014-06-19
    51 km nw of pampanal de bolívar, ecuador
  18. USGS-USC000RFV02014-06-15 → 2014-06-18
    21 km ene of iwaki, japan
  19. USGS-USC000RFU72014-06-15 → 2014-06-18
    Earthquake magnitude 5.5 (mww) in 36.604N 141.724E, depth 16 km at 151819Z jun 14
    Near the East Coast of Honshu, Japan
  20. USGS-USC000RCHE2014-06-07 → 2014-06-10
    66 km e of severo-kuril’sk, russia
  21. USGS-USC000R9G22014-05-31 → 2014-06-03
    250 km wsw of la cruz de loreto, mexico
  22. USGS-USB000R2GJ2014-05-24 → 2014-05-27
    2 km s of san sebastián ixcapa, mexico
  23. USGS-USB000QNGW2014-05-15 → 2014-05-18
    Earthquake magnitude 6.3 (mww) in 6.426N 144.936E, depth 11 km at 150816Z may 14
    State of Yap, Federated States of Micronesia
  24. USGS-USB000QN2Z2014-05-14 → 2014-05-17
    Earthquake magnitude 6.1 (mww) in 6.451N 144.924E, depth 10 km at 142056Z may 14
    State of Yap, Federated States of Micronesia
  25. USGS-USB000QK642014-05-13 → 2014-05-16
    110 km se of punta de burica, panama
  26. USGS-USB000QGT22014-05-10 → 2014-05-13
    6 km w of nuxco, mexico
  27. USGS-USB000QEA22014-05-08 → 2014-05-11
    3 km nne of nuxco, mexico
  28. USGS-USB000Q9SV2014-05-04 → 2014-05-07
    31 km ese of it?, japan
  29. USGS-USB000Q81W2014-05-03 → 2014-05-06
    Earthquake magnitude 5.6 (mww) in 22.276N 144.012E, depth 90 km at 031057Z may 14
    Volcano Islands, Japan Region
  30. USGS-USB000Q6X62014-05-02 → 2014-05-05
    258 km ese of ?funato, japan
  31. USGS-USB000PX6R2014-04-24 → 2014-04-27
    107 km wsw of vernon, canada
  32. USGS-USB000PQ412014-04-18 → 2014-04-21
    9 km ene of coyuquilla norte, mexico
  33. USGS-USC000PGSI2014-04-11 → 2014-04-14
    15 km n of belén, nicaragua
  34. USGS-USD0003CQX2014-04-10 → 2014-04-13
    16 km sw of valle san francisco, nicaragua
  35. USGS-USC000P20R2014-04-02 → 2014-04-05
    12 km ne of ?funato, japan
  36. USGS-USC000P11F2014-04-02 → 2014-04-05
    33 km ssw of boca chica, panama
  37. USGS-USC000NUMX2014-03-28 → 2014-03-31
    15 km ssw of masachapa, nicaragua
  38. USGS-USC000NAH52014-03-13 → 2014-03-16
    211 km wsw of pistol river, oregon
  39. USGS-NC721820462014-03-10 → 2014-03-13
    77 km wnw of indianola, california
  40. USGS-USC000N65Q2014-03-10 → 2014-03-13
    26 km sw of corralero, mexico
  41. USGS-USC000N62J2014-03-09 → 2014-03-12
    61 km nw of valdez, ecuador
  42. USGS-USB000MZQN2014-03-02 → 2014-03-05
    98 km sw of puerto madero, mexico
  43. USGS-USB000MZEF2014-03-02 → 2014-03-05
    33 km sw of jiquilillo, nicaragua
  44. USGS-USB000M6JK2014-01-23 → 2014-01-26
    140 km e of yigo village, guam
  45. USGS-USB000M6JC2014-01-23 → 2014-01-26
    136 km e of yigo village, guam
  46. USGS-USB000M2252014-01-16 → 2014-01-19
    196 km wsw of adak, alaska
  47. USGS-USC000M0XB2014-01-11 → 2014-01-14
    8 km ssw of pajapita, guatemala
  48. USGS-USC000LX2L2014-01-05 → 2014-01-08
    10 km s of sipí, colombia
  49. USGS-USC000LWP72014-01-04 → 2014-01-07
    218 km ese of namie, japan
  50. USGS-USC000LTE52013-12-28 → 2013-12-31
    Earthquake magnitude 5.6 (mwc) in 20.755N 146.666E, depth 12 km at 281931Z dec 13
    Mariana Islands Region

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.