A strong magnitude 6.4 earthquake occurred at 18:53:47 (UTC) on Saturday, November 02, 2013, in the Tonga region, 152km ESE of Neiafu, at a depth of 10.0 km.

A strong magnitude 6.6 earthquake occurred at 21:07:40 (UTC) on Thursday, May 23, 2013, in the Tonga region, 84km NW of Nuku'alofa, at a depth of 103.2 km.

A major magnitude 7.4 earthquake occurred at 17:19:04 (UTC) on Thursday, May 23, 2013, in the Tonga region, 282km SW of Vaini, Tonga, at a depth of 171.4 km.

A strong magnitude 6.5 earthquake occurred at 20:46:56 (UTC) on Saturday, May 11, 2013, in the Tonga region, 139km NW of Neiafu, at a depth of 205.4 km.

A strong magnitude 6.1 earthquake occurred at 05:12:56 (UTC) on Saturday, November 17, 2012, in the Tonga region, 174 km ENE of Neiafu, at a depth of 9.8 km.

A strong magnitude 6.7 earthquake occurred at 10:08:07 (UTC) on Saturday, April 28, 2012, in the Tonga region, 78 km West of Neiafu, at a depth of 129.4 km.

A strong magnitude 6.0 earthquake occurred at 04:48:08 (UTC) on Monday, December 26, 2011, in the Tonga region, 28 km SSW of Hihifo, at a depth of 78.6 km.

Update A strong magnitude 6.2 earthquake occurred at 23:07:03 (UTC) on Thursday, September 22, 2011, in the Tonga region, 382 km NNW from Neiafu, Tonga, at a depth of 8.6 km.

A strong magnitude 6.8 earthquake occurred at 23:07:04 (UTC) on Thursday, September 22, 2011, in the Samoa Islands region, 356 km WSW from Apia, at a depth of 41.1 km.

A strong magnitude 6.4 earthquake occurred at 09:52:01 (UTC) on Monday, September 05, 2011, in the Tonga region, 73 km NNE of Hihifo, at a depth of 35.4 km.