Earthquake & tsunami bulletins in the Indian Ocean

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

in force
0
last 12 months
20
vs previous 12 (21)
-5%
since 1997
980

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 Indian Ocean right now.

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 Indian Ocean

Archive · 980 cancelled

  1. USGS-USP0009U6R2000-06-07 → 2000-06-10
    98 km ssw of bengkulu, indonesia
  2. USGS-USP0009U422000-06-06 → 2000-06-09
    132 km ssw of pagar alam, indonesia
  3. USGS-USP0009U372000-06-05 → 2000-06-08
    47 km sw of bengkulu, indonesia
  4. USGS-USP0009U152000-06-05 → 2000-06-08
    117 km sw of pagar alam, indonesia
  5. USGS-USP0009U0Q2000-06-05 → 2000-06-08
    179 km ssw of pagar alam, indonesia
  6. USGS-USP0009TXX2000-06-04 → 2000-06-07
    95 km s of bengkulu, indonesia
  7. USGS-USP0009TXV2000-06-04 → 2000-06-07
    103 km s of bengkulu, indonesia
  8. USGS-USP0009T7G2000-05-20 → 2000-05-23
    Earthquake magnitude 5.5 (mwc) in 49.795S 125.988E, depth 10 km at 200949Z may 00
    Western Indian-antarctic Ridge
  9. USGS-USP0009SMM2000-05-08 → 2000-05-11
    237 km w of pariaman, indonesia
  10. USGS-USP0009QYY2000-04-07 → 2000-04-10
    286 km ne of port mathurin, mauritius
  11. USGS-USP0009Q0Z2000-03-22 → 2000-03-25
    Earthquake magnitude 5.7 (mwc) in 12.194S 065.769E, depth 10 km at 220702Z mar 00
    Mid-indian Ridge
  12. USGS-USP0009PU32000-03-17 → 2000-03-20
    Earthquake magnitude 5.5 (mwc) in 41.076S 044.239E, depth 10 km at 171447Z mar 00
    Crozet Islands Region
  13. USGS-USP0009PTU2000-03-17 → 2000-03-20
    Earthquake magnitude 5.6 (mwc) in 52.964S 025.013E, depth 10 km at 171151Z mar 00
    South of Africa
  14. USGS-USP0009PHP2000-03-10 → 2000-03-13
    61 km ssw of reuleuet, indonesia
  15. USGS-USP0009PHB2000-03-10 → 2000-03-13
    190 km s of pelabuhanratu, indonesia
  16. USGS-USP0009NA52000-02-10 → 2000-02-13
    Earthquake magnitude 5.6 (mwc) in 27.585S 065.728E, depth 10 km at 101418Z feb 00
    Indian Ocean Triple Junction
  17. USGS-USP0009MT02000-01-28 → 2000-01-31
    131 km sse of dompu, indonesia
  18. USGS-USP0009MSZ2000-01-28 → 2000-01-31
    Earthquake magnitude 5.5 (mwc) in 1.347S 089.083E, depth 10 km at 282242Z jan 00
    South Indian Ocean
  19. USGS-USP0009MHG2000-01-22 → 2000-01-25
    Earthquake magnitude 5.5 (mwc) in 17.657S 066.857E, depth 10 km at 222114Z jan 00
    Mauritius - Reunion Region
  20. USGS-USP0009KW12000-01-08 → 2000-01-11
    45 km ssw of labuan, indonesia
  21. USGS-USP0009KSY2000-01-05 → 2000-01-08
    156 km ssw of srandakan, indonesia
  22. USGS-USP0009K871999-12-24 → 1999-12-27
    Earthquake magnitude 6.3 (mwc) in 56.211S 146.723E, depth 10 km at 241926Z dec 99
    West of Macquarie Island
  23. USGS-USP0009K3R1999-12-21 → 1999-12-24
    59 km ssw of labuan, indonesia
  24. USGS-USP0009JXP1999-12-17 → 1999-12-20
    Earthquake magnitude 6.0 (mwc) in 50.260S 139.423E, depth 10 km at 170027Z dec 99
    Western Indian-antarctic Ridge
  25. USGS-USP0009JX81999-12-16 → 1999-12-19
    Earthquake magnitude 6.0 (mwc) in 50.149S 138.989E, depth 10 km at 161417Z dec 99
    Western Indian-antarctic Ridge
  26. USGS-USP0009J9H1999-11-29 → 1999-12-02
    Earthquake magnitude 6.4 (mwc) in 1.275S 089.043E, depth 10 km at 290346Z nov 99
    South Indian Ocean
  27. USGS-USP0009HNT1999-11-15 → 1999-11-18
    Earthquake magnitude 7.0 (mwc) in 1.339S 088.976E, depth 10 km at 150542Z nov 99
    South Indian Ocean
  28. USGS-USP0009H1Z1999-11-03 → 1999-11-06
    Earthquake magnitude 5.7 (mwc) in 45.473S 096.567E, depth 10 km at 032138Z nov 99
    Southeast Indian Ridge
  29. USGS-USP0009DR31999-08-28 → 1999-08-31
    Earthquake magnitude 5.6 (mwc) in 27.801S 073.857E, depth 10 km at 280326Z aug 99
    Mid-indian Ridge
  30. USGS-USP00098R91999-05-25 → 1999-05-28
    Earthquake magnitude 5.6 (mwb) in 3.689N 090.144E, depth 33 km at 251600Z may 99
    Off the West Coast of Northern Sumatra
  31. USGS-USP00097PE1999-05-09 → 1999-05-12
    Earthquake magnitude 5.7 (mwb) in 42.455S 083.828E, depth 10 km at 091856Z may 99
    Mid-indian Ridge
  32. USGS-USP000960H1999-04-09 → 1999-04-12
    Earthquake magnitude 5.6 (mwc) in 42.056S 084.269E, depth 10 km at 090816Z apr 99
    Southeast Indian Ridge
  33. USGS-USP00095DW1999-03-29 → 1999-04-01
    Earthquake magnitude 5.8 (mwc) in 3.996S 087.284E, depth 10 km at 290617Z mar 99
    South Indian Ocean
  34. USGS-USP000958W1999-03-27 → 1999-03-30
    162 km s of dampit, indonesia
  35. USGS-USP00092UT1999-02-15 → 1999-02-18
    51 km ssw of sigli, indonesia
  36. USGS-USP00092931999-02-04 → 1999-02-07
    94 km w of meulaboh, indonesia
  37. USGS-USP00092681999-02-03 → 1999-02-06
    142 km sw of bandar lampung, indonesia
  38. USGS-USP00091MF1999-01-24 → 1999-01-27
    Earthquake magnitude 6.3 (mwc) in 26.463S 074.476E, depth 10 km at 240800Z jan 99
    Mid-indian Ridge
  39. USGS-USP0008Z301998-12-02 → 1998-12-05
    Earthquake magnitude 5.9 (mwb) in 9.144S 067.459E, depth 10 km at 022341Z dec 98
    Mid-indian Ridge
  40. USGS-USP0008XBK1998-10-31 → 1998-11-03
    Earthquake magnitude 5.7 (mwc) in 6.221S 098.798E, depth 33 km at 311119Z oct 98
    Southwest of Sumatra, Indonesia
  41. USGS-USP0008VNN1998-09-28 → 1998-10-01
    8 km wsw of sumberpucung, indonesia
  42. USGS-USP0008V911998-09-20 → 1998-09-23
    82 km sw of banjar, indonesia
  43. USGS-USP0008UEM1998-09-05 → 1998-09-08
    Earthquake magnitude 5.6 (mwc) in 54.555S 143.749E, depth 10 km at 050143Z sep 98
    West of Macquarie Island
  44. USGS-USP0008SS61998-08-04 → 1998-08-07
    Earthquake magnitude 5.8 (mwc) in 52.909S 022.028E, depth 10 km at 041748Z aug 98
    South of Africa
  45. USGS-USP0008RRU1998-07-17 → 1998-07-20
    75 km ssw of pagar alam, indonesia
  46. USGS-USP0008NX51998-05-29 → 1998-06-01
    159 km ssw of padang, indonesia
  47. USGS-USP0008NWZ1998-05-29 → 1998-06-01
    172 km sw of padang, indonesia
  48. USGS-USP0008NS31998-05-27 → 1998-05-30
    Earthquake magnitude 5.7 (mwc) in 50.462S 139.489E, depth 10 km at 270324Z may 98
    Western Indian-antarctic Ridge
  49. USGS-USP0008NN31998-05-24 → 1998-05-27
    103 km w of labuan, indonesia
  50. USGS-USP0008NGY1998-05-21 → 1998-05-24
    Earthquake magnitude 6.3 (mwc) in 43.400S 041.387E, depth 10 km at 212231Z may 98
    Prince Edward 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.