| Magnitude | UTC | Sydney time | Latitude | Longitude | Depth (km) | Source | Approximate location | Significant | Solution finalised |
|---|---|---|---|---|---|---|---|---|---|
| 5.3 | 22 February 2012 @ 12:02:45 | 22 February 2012 @ 23:02:45 | 4.937 | 94.320 | 39 | AUST | Off W Coast of Northern Sumatra, Indonesia. | No | Yes |
| 5.8 | 22 February 2012 @ 10:45:23 | 22 February 2012 @ 21:45:23 | -5.253 | 133.588 | 19 | AUST | Aru Islands Region, Indonesia. | Yes | Yes |
| 2.3 | 22 February 2012 @ 03:54:22 | 22 February 2012 @ 14:54:22 | -29.719 | 115.866 | 13 | AUST | Yarra Yarra Lakes, WA. | No | Yes |
| 5.1 | 22 February 2012 @ 00:50:44 | 22 February 2012 @ 11:50:44 | -17.686 | 167.211 | 76 | AUST | Vanuatu Islands. | No | Yes |
| 1.9 | 21 February 2012 @ 09:21:03 | 21 February 2012 @ 20:21:03 | -34.654 | 150.794 | 0 | AUST | Jamberoo, NSW. | No | Yes |
| 5.3 | 21 February 2012 @ 09:10:34 | 21 February 2012 @ 20:10:34 | -16.148 | -173.874 | 95 | AUST | Tonga Islands. | No | Yes |
| 5.2 | 21 February 2012 @ 04:36:24 | 21 February 2012 @ 15:36:24 | -19.098 | -177.363 | 574 | AUST | Fiji Islands Region. | No | Yes |
| 4.4 | 21 February 2012 @ 03:11:50 | 21 February 2012 @ 14:11:50 | -6.697 | 130.499 | 65 | AUST | Banda Sea, Indonesia. | No | Yes |
| 1.9 | 21 February 2012 @ 01:50:42 | 21 February 2012 @ 12:50:42 | -32.052 | 138.537 | 10 | AUST | SE of Hawker, SA. | No | Yes |
| 1.8 | 21 February 2012 @ 00:28:04 | 21 February 2012 @ 11:28:04 | -33.177 | 138.107 | 6 | AUST | Napperby, SA. | No | Yes |
| 4.8 | 20 February 2012 @ 23:54:12 | 21 February 2012 @ 10:54:12 | -17.739 | -172.486 | 0 | AUST | Tonga Islands Region. | No | Yes |
| 5.2 | 20 February 2012 @ 20:59:07 | 21 February 2012 @ 07:59:07 | -4.780 | 151.518 | 185 | AUST | New Britain Region, PNG. | No | Yes |
| 1.9 | 20 February 2012 @ 15:52:43 | 21 February 2012 @ 02:52:43 | -33.605 | 117.642 | 10 | AUST | NE of Katanning, WA. | No | Yes |
| 1.9 | 20 February 2012 @ 15:25:58 | 21 February 2012 @ 02:25:58 | -33.613 | 117.670 | 14 | AUST | NE of Katanning, WA. | No | Yes |
| 1.7 | 20 February 2012 @ 10:14:26 | 20 February 2012 @ 21:14:26 | -30.403 | 117.749 | 10 | AUST | NW of Beacon, WA. | No | Yes |
| 1.3 | 20 February 2012 @ 07:48:30 | 20 February 2012 @ 18:48:30 | -34.066 | 139.311 | 0 | AUST | NE of Eudunda, SA. | No | Yes |
| 5.2 | 20 February 2012 @ 02:28:17 | 20 February 2012 @ 13:28:17 | 1.894 | 99.683 | 190 | AUST | Northern Sumatra, Indonesia. | No | Yes |
| 4.9 | 20 February 2012 @ 00:33:50 | 20 February 2012 @ 11:33:50 | -3.133 | 100.977 | 47 | AUST | Southern Sumatra, Indonesia. | No | Yes |
| 5.3 | 19 February 2012 @ 23:33:08 | 20 February 2012 @ 10:33:08 | -17.727 | -178.448 | 575 | AUST | Fiji Islands Region. | No | Yes |
| 5.2 | 18 February 2012 @ 22:58:49 | 19 February 2012 @ 09:58:49 | 2.465 | 126.963 | 67 | AUST | Northern Molucca Sea, Indonesia. | No | Yes |
| 5.7 | 18 February 2012 @ 19:15:17 | 19 February 2012 @ 06:15:17 | -20.704 | -173.569 | 0 | AUST | Tonga Islands. | No | Yes |
| 1.9 | 18 February 2012 @ 16:42:40 | 19 February 2012 @ 03:42:40 | -33.313 | 118.582 | 1 | AUST | SE of Lake Grace, WA. | No | Yes |
| 2.0 | 18 February 2012 @ 12:21:24 | 18 February 2012 @ 23:21:24 | -30.448 | 116.909 | 7 | AUST | NE of Ballidu, WA. | No | Yes |
| 5.4 | 18 February 2012 @ 04:50:21 | 18 February 2012 @ 15:50:21 | -5.249 | 151.508 | 71 | AUST | New Britain Region, PNG. | No | Yes |
| 2.9 | 18 February 2012 @ 04:02:15 | 18 February 2012 @ 15:02:15 | -24.096 | 113.603 | 10 | AUST | Lake Macleod, WA. | No | Yes |
| 5.1 | 17 February 2012 @ 11:26:59 | 17 February 2012 @ 22:26:59 | -14.933 | 166.816 | 34 | AUST | Vanuatu Islands. | No | Yes |
| 5.1 | 17 February 2012 @ 01:57:34 | 17 February 2012 @ 12:57:34 | -19.538 | 169.286 | 99 | AUST | Vanuatu Islands. | No | Yes |
| 1.9 | 16 February 2012 @ 22:13:06 | 17 February 2012 @ 09:13:06 | -30.979 | 117.805 | 17 | AUST | SW of Bencubbin, WA. | No | Yes |
| 1.8 | 16 February 2012 @ 20:49:04 | 17 February 2012 @ 07:49:04 | -30.943 | 117.801 | 12 | AUST | SW of Bencubbin, WA. | No | Yes |
| 2.0 | 16 February 2012 @ 12:04:28 | 16 February 2012 @ 23:04:28 | -36.488 | 147.635 | 10 | AUST | Near Lake Dartmouth, VIC. | No | Yes |
| 5.0 | 16 February 2012 @ 11:12:40 | 16 February 2012 @ 22:12:40 | -8.468 | 118.341 | 6 | AUST | Sumbawa Region, Indonesia. | No | Yes |
| 3.3 | 16 February 2012 @ 10:48:30 | 16 February 2012 @ 21:48:30 | -27.054 | 147.980 | 0 | AUST | SW of Roma,Queensland. | Yes | Yes |
| 2.0 | 16 February 2012 @ 04:33:54 | 16 February 2012 @ 15:33:54 | -32.627 | 117.983 | 7 | AUST | SW of Condinin, WA. | No | Yes |
Important: Read about the limitations of this data.
Data retrieved: 23/02/2012 @ 02:37:50 (UTC)