Earthquakes in October 2009
| Magnitude | Location | Date & Time | Depth | Alert |
|---|---|---|---|---|
| M 4.2 | 88 km NE of Hihifo, Tonga | Oct 1, 2009 04:42 | 10.00 km | |
| M 4.0 | 26 km NE of Yulinshi, China | Oct 1, 2009 04:20 | 7.00 km | |
| M 4.0 | 155 km WSW of Te Anau, New Zealand | Oct 1, 2009 04:19 | 12.00 km | |
| M 4.3 | 158 km W of Riverton, New Zealand | Oct 1, 2009 03:52 | 13.20 km | |
| M 4.7 | 37 km ENE of Hihifo, Tonga | Oct 1, 2009 03:41 | 10.00 km | |
| M 4.8 | 44 km SE of Sungai Penuh, Indonesia | Oct 1, 2009 03:40 | 10.00 km | |
| M 4.4 | 60 km S of Sungai Penuh, Indonesia | Oct 1, 2009 03:17 | 10.00 km | |
| M 4.4 | 166 km W of Riverton, New Zealand | Oct 1, 2009 02:29 | 11.60 km | |
| M 5.3 | 39 km S of Sungai Penuh, Indonesia | Oct 1, 2009 02:20 | 10.00 km | |
| M 6.6 | 49 km SSE of Sungai Penuh, Indonesia | Oct 1, 2009 01:52 | 9.00 km | |
| M 5.0 | 259 km ESE of Sarangani, Philippines | Oct 1, 2009 01:31 | 61.30 km | |
| M 4.9 | 166 km ESE of Hihifo, Tonga | Oct 1, 2009 00:30 | 10.00 km | |
| M 4.5 | 98 km WSW of Padang, Indonesia | Oct 1, 2009 00:25 | 10.00 km |