A strong magnitude 6.3 earthquake occurred at 18:05:02 (UTC) on Monday, July 13, 2009, in the Taiwan region, 60 km East of Hua-lien, at a Depth of 24.7 km.

A strong magnitude 6.1 earthquake occurred at 14:58:32 (UTC) on Sunday, July 13, 2008, in the Taiwan region, 115 km NW of Basco, Batan Islands, Philippines, at a Depth of 10 km.

A strong magnitude 6.2 earthquake occurred at 18:28:45 (UTC) on Wednesday, April 23, 2008, in the Taiwan region, 64 km ENE of T'ai-tung, Taiwan, at a Depth of 34 km.

A strong magnitude 6.5 earthquake occurred at 17:51:27 (UTC) on Thursday, September 06, 2007, in the Taiwan region, 55 km ESE of Su-ao, Taiwan, at a Depth of 62.9 km. Location 24.334°N, 122.324°E

A strong magnitude 6.9 earthquake occurred at 12:34:14 (UTC) on Tuesday, December 26, 2006, in the Taiwan region, about 70 km SSE of Kao-hsiung, Taiwan, at a depth of 10 km.

A strong magnitude 6.1 earthquake occurred at 07:40:10 UTC on Friday, July 28, 2006, located in the Taiwan region, 85 km South East of Su-ao, Taiwan, at a depth of 21.2 km.

A strong magnitude 6.6 earthquake occurred at 15:51:08 (UTC) on Saturday, October 15, 2005, NorthEast of Taiwan about 140 km NorthWest of Ishigaki-jima, Ryukyu Islands, Japan, at a Depth of 190.2 km

A strong magnitude 6.1 earthquake occurred at 01:16:04 (UTC) on Tuesday, September 6, 2005, 50 km NorthEast of Hua-lien in the Taiwan region. The hypocentral depth was estimated to be 46 km.