Major earthquakes in western Indian-Antarctic Ridge since 1900 (M6+)
M6+41
This page is updated only once a day and is not an alert service. For current earthquake and tsunami information, check the Japan Meteorological Agency, the USGS and your local authorities.
LargestM6.61976
M7+0
LatestM6.02026-05-27
Per decade
0
0
4
1
1
4
3
6
3
7
4
5
3
Depth
41
0
0
50 largest
| Event | Time (UTC) | Depth | Place |
|---|---|---|---|
| M6.6 1976-05-11 | 1976-05-11 15:50 | 33 km | western Indian-Antarctic Ridge |
| M6.6 2000-06-11 | 2000-06-11 11:55 | 10 km | western Indian-Antarctic Ridge |
| M6.5 1946-04-23 | 1946-04-23 04:56 | 15 km | western Indian-Antarctic Ridge |
| M6.4 1927-06-14 | 1927-06-14 17:16 | 10 km | western Indian-Antarctic Ridge |
| M6.4 1936-08-24 | 1936-08-24 22:22 | 10 km | western Indian-Antarctic Ridge |
| M6.4 2004-06-09 | 2004-06-09 22:52 | 10 km | western Indian-Antarctic Ridge |
| M6.3 1921-01-07 | 1921-01-07 02:51 | 10 km | western Indian-Antarctic Ridge |
| M6.3 1975-04-11 | 1975-04-11 00:10 | 33 km | western Indian-Antarctic Ridge |
| M6.3 1991-01-18 | 1991-01-18 10:45 | 10 km | western Indian-Antarctic Ridge |
| M6.3 1992-02-02 | 1992-02-02 00:31 | 10 km | western Indian-Antarctic Ridge |
| M6.3 1993-01-13 | 1993-01-13 18:50 | 10 km | western Indian-Antarctic Ridge |
| M6.3 2016-01-01 | 2016-01-01 02:00 | 10 km | western Indian-Antarctic Ridge |
| M6.3 2019-04-18 | 2019-04-18 14:46 | 10 km | western Indian-Antarctic Ridge |
| M6.3 1958-01-17 | 1958-01-17 07:15 | 15 km | western Indian-Antarctic Ridge |
| M6.3 1961-12-05 | 1961-12-05 13:01 | 15 km | western Indian-Antarctic Ridge |
| M6.2 1964-07-28 | 1964-07-28 18:40 | 10 km | western Indian-Antarctic Ridge |
| M6.2 1976-04-14 | 1976-04-14 15:26 | 33 km | western Indian-Antarctic Ridge |
| M6.2 1987-09-23 | 1987-09-23 15:14 | 10 km | western Indian-Antarctic Ridge |
| M6.2 2002-04-08 | 2002-04-08 03:48 | 10 km | western Indian-Antarctic Ridge |
| M6.2 2025-06-07 | 2025-06-07 23:20 | 10 km | western Indian-Antarctic Ridge |
| M6.2 1959-08-21 | 1959-08-21 08:03 | 15 km | western Indian-Antarctic Ridge |
| M6.1 1929-01-21 | 1929-01-21 04:55 | 10 km | western Indian-Antarctic Ridge |
| M6.1 1965-02-04 | 1965-02-04 03:25 | 10 km | western Indian-Antarctic Ridge |
| M6.1 1975-05-30 | 1975-05-30 17:46 | 33 km | western Indian-Antarctic Ridge |
| M6.1 1976-05-11 | 1976-05-11 11:29 | 33 km | western Indian-Antarctic Ridge |
| M6.1 1987-09-23 | 1987-09-23 15:22 | 10 km | western Indian-Antarctic Ridge |
| M6.1 2006-11-16 | 2006-11-16 20:29 | 10 km | western Indian-Antarctic Ridge |
| M6.1 2016-02-27 | 2016-02-27 21:29 | 10 km | western Indian-Antarctic Ridge |
| M6.1 1970-07-02 | 1970-07-02 00:56 | 10 km | western Indian-Antarctic Ridge |
| M6.1 1959-08-21 | 1959-08-21 08:05 | 15 km | western Indian-Antarctic Ridge |
| M6.0 1927-10-19 | 1927-10-19 21:58 | 10 km | western Indian-Antarctic Ridge |
| M6.0 1956-11-13 | 1956-11-13 09:55 | 15 km | western Indian-Antarctic Ridge |
| M6.0 1986-12-05 | 1986-12-05 06:56 | 10 km | western Indian-Antarctic Ridge |
| M6.0 1992-02-02 | 1992-02-02 00:22 | 10 km | western Indian-Antarctic Ridge |
| M6.0 1993-10-14 | 1993-10-14 12:02 | 10 km | western Indian-Antarctic Ridge |
| M6.0 1999-12-16 | 1999-12-16 14:17 | 10 km | western Indian-Antarctic Ridge |
| M6.0 1999-12-17 | 1999-12-17 00:27 | 10 km | western Indian-Antarctic Ridge |
| M6.0 2012-05-23 | 2012-05-23 22:59 | 10 km | western Indian-Antarctic Ridge |
| M6.0 2019-08-21 | 2019-08-21 14:28 | 10 km | western Indian-Antarctic Ridge |
| M6.0 2026-05-27 | 2026-05-27 14:51 | 10 km | western Indian-Antarctic Ridge |
| M6.0 2026-05-27 | 2026-05-27 15:01 | 10 km | western Indian-Antarctic Ridge |
Magnitudes and locations are USGS values and can differ from national agencies. Older records are less complete and less precise.