Earthquake & tsunami bulletins in the Bay of Bengal

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

in force
0
last 12 months
1
vs previous 12 (2)
-50%
since 2000
81

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 · 0

No earthquake & tsunami bulletins in force in the Bay of Bengal right now.

By year

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By month (all years)

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Other hazards in the Bay of Bengal

Archive · 81 cancelled

  1. USGS-US6000S65B2026-02-03 → 2026-02-06
    96 km w of yenangyaung, burma (myanmar)
  2. USGS-US6000QVPP2025-07-28 → 2025-07-31
    264 km wnw of sabang, indonesia
  3. USGS-US6000PY972025-03-12 → 2025-03-15
    Earthquake magnitude 6.0 (mww) in 6.970N 092.555E, depth 23 km at 120542Z mar 25
    Nicobar Islands, India Region
  4. USGS-US6000N8772024-06-26 → 2024-06-29
    Earthquake magnitude 5.6 (mww) in 8.063N 090.410E, depth 10 km at 260124Z jun 24
    Nicobar Islands, India Region
  5. USGS-US7000LFAA2023-12-02 → 2023-12-05
    9 km ene of rāmganj, bangladesh
  6. USGS-US60003QG72019-05-22 → 2019-05-25
    244 km n of bamboo flat, india
  7. USGS-US1000GGP52018-08-24 → 2018-08-27
    168 km sw of port blair, india
  8. USGS-US2000CP4G2018-01-25 → 2018-01-28
    Earthquake magnitude 5.8 (mww) in 8.253N 091.766E, depth 10 km at 250115Z jan 18
    Nicobar Islands, India Region
  9. USGS-US100088SF2017-03-14 → 2017-03-17
    Earthquake magnitude 6.0 (mww) in 6.146N 092.304E, depth 10 km at 140251Z mar 17
    Nicobar Islands, India Region
  10. USGS-USB000QY822014-05-21 → 2014-05-24
    276 km se of kon?rka, india
  11. USGS-USP000J2MW2011-06-03 → 2011-06-06
    226 km s of port blair, india
  12. USGS-USP000HEEY2010-06-24 → 2010-06-27
    Earthquake magnitude 5.5 (mwb) in 7.696N 091.958E, depth 20 km at 240408Z jun 10
    Nicobar Islands, India Region
  13. USGS-USP000HDWB2010-06-12 → 2010-06-15
    Earthquake magnitude 7.5 (mwc) in 7.881N 091.936E, depth 35 km at 121926Z jun 10
    Nicobar Islands, India Region
  14. USGS-USP000HA592010-03-30 → 2010-04-02
    217 km n of bamboo flat, india
  15. USGS-USP000H3XE2009-11-10 → 2009-11-13
    Earthquake magnitude 6.0 (mwc) in 8.082N 091.899E, depth 23 km at 100248Z nov 09
    Nicobar Islands, India Region
  16. USGS-USP000H09T2009-08-13 → 2009-08-16
    260 km n of bamboo flat, india
  17. USGS-USP000H05X2009-08-10 → 2009-08-13
    266 km n of bamboo flat, india
  18. USGS-USP000GNU82008-11-16 → 2008-11-19
    145 km sw of bamboo flat, india
  19. USGS-USP000GJ8T2008-10-03 → 2008-10-06
    155 km sw of port blair, india
  20. USGS-USP000GEBH2008-08-10 → 2008-08-13
    137 km sw of bamboo flat, india
  21. USGS-USP000GEAS2008-08-10 → 2008-08-13
    121 km sw of bamboo flat, india
  22. USGS-USP000GAUA2008-06-28 → 2008-07-01
    144 km sw of bamboo flat, india
  23. USGS-USP000GAQ42008-06-27 → 2008-06-30
    135 km sw of bamboo flat, india
  24. USGS-USP000GAPT2008-06-27 → 2008-06-30
    124 km sw of bamboo flat, india
  25. USGS-USP000FS3T2007-11-07 → 2007-11-10
    18 km ese of b?ndarban, bangladesh
  26. USGS-USP000FH382007-07-25 → 2007-07-28
    Earthquake magnitude 6.1 (mwb) in 7.157N 092.518E, depth 15 km at 252337Z jul 07
    Nicobar Islands, India Region
  27. HYDROPAC 1266/072007-07-19 → 2007-08-03
    Nga chart 705 (3RD ed)
  28. HYDROPAC 747/072007-04-24 → 2008-02-03
    Tsunami buoy established in: a. 09-17.72N 089-23.58E
  29. USGS-USP000F9BB2007-04-10 → 2007-04-13
    144 km n of bamboo flat, india
  30. USGS-USP000F1Z82007-01-08 → 2007-01-11
    Earthquake magnitude 6.1 (mwb) in 8.077N 092.437E, depth 11 km at 081248Z jan 07
    Nicobar Islands, India Region
  31. USGS-USP000F0T42006-12-22 → 2006-12-25
    Earthquake magnitude 6.2 (mwc) in 10.653N 092.361E, depth 24 km at 221950Z dec 06
    Andaman Islands, India Region
  32. HYDROPAC 2415/062006-12-11 → 2008-02-10
    Tb 08 tsunami buoy, fl (4) 20 sec, established in 12-31.28N 085-30.35E
  33. USGS-USP000EME62006-06-27 → 2006-06-30
    287 km wnw of sabang, indonesia
  34. USGS-USP000EKXX2006-06-21 → 2006-06-24
    Earthquake magnitude 6.0 (mwc) in 6.938N 092.454E, depth 16 km at 211234Z jun 06
    Nicobar Islands, India Region
  35. USGS-USP000E9DN2006-02-03 → 2006-02-06
    41 km wnw of bamboo flat, india
  36. USGS-USP000DZCY2005-09-13 → 2005-09-16
    Earthquake magnitude 5.5 (mwb) in 8.073N 091.912E, depth 30 km at 131432Z sep 05
    Nicobar Islands, India Region
  37. USGS-USP000DVV52005-07-25 → 2005-07-28
    Earthquake magnitude 5.6 (mwc) in 8.123N 091.926E, depth 31 km at 250326Z jul 05
    Nicobar Islands, India Region
  38. USGS-USP000DVTC2005-07-24 → 2005-07-27
    Earthquake magnitude 7.2 (mwc) in 7.920N 092.190E, depth 16 km at 241542Z jul 05
    Nicobar Islands, India Region
  39. USGS-USP000DGRK2005-02-22 → 2005-02-25
    141 km sw of port blair, india
  40. USGS-USP000DE5V2005-01-24 → 2005-01-27
    Earthquake magnitude 6.3 (mwb) in 7.330N 092.482E, depth 30 km at 240416Z jan 05
    Nicobar Islands, India Region
  41. USGS-USP000DE142005-01-22 → 2005-01-25
    Earthquake magnitude 5.5 (mwb) in 14.554N 092.938E, depth 30 km at 221838Z jan 05
    Andaman Islands, India Region
  42. USGS-USP000DDCK2005-01-15 → 2005-01-18
    Earthquake magnitude 5.5 (mwb) in 14.570N 092.387E, depth 26 km at 150746Z jan 05
    Andaman Islands, India Region
  43. USGS-USP000DCY12005-01-09 → 2005-01-12
    135 km ssw of port blair, india
  44. USGS-USP000DCNK2005-01-06 → 2005-01-09
    133 km sw of bamboo flat, india
  45. USGS-USP000DCJA2005-01-04 → 2005-01-07
    165 km sw of port blair, india
  46. USGS-USP000DCHH2005-01-04 → 2005-01-07
    Earthquake magnitude 6.1 (mwb) in 10.672N 092.362E, depth 23 km at 040913Z jan 05
    Andaman Islands, India Region
  47. USGS-USP000DCEG2005-01-02 → 2005-01-05
    284 km w of sabang, indonesia
  48. USGS-USP000DCCU2005-01-01 → 2005-01-04
    Earthquake magnitude 5.5 (mwb) in 7.192N 092.765E, depth 10 km at 012228Z jan 05
    Nicobar Islands, India Region
  49. USGS-USP000DC9Q2004-12-31 → 2005-01-03
    268 km w of sabang, indonesia
  50. USGS-USP000DC8J2004-12-31 → 2005-01-03
    Earthquake magnitude 6.1 (mwc) in 7.120N 092.533E, depth 14 km at 310224Z dec 04
    Nicobar Islands, India 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.

Earthquake & tsunami bulletins in the Bay of Bengal · seahazards