A strong magnitude 6.7 earthquake occurred at 05:07:23 (UTC) on Monday, May 28, 2012, in the Santiago del Estero region, Argentina, 52 km NNW of Anatuya, at a depth of 588 km.

A strong magnitude 6.1 earthquake occurred at 07:46:09 (UTC) on Monday, March 05, 2012, in the Santiago del Estero region, Argentina, 47 km WNW of Anatuya, at a depth of 550 km.

A strong magnitude 6.2 earthquake occurred at 11:12:29 (UTC) on Thursday, October 06, 2011, in the Jujuy region, Argentina, 139 km ENE from Salta, at a depth of 9.5 km. Location 24.181°S, 64.250°W

A strong magnitude 6.7 earthquake occurred at 13:47:11 (UTC) on Friday, September 02, 2011, in the Santiago del Estero region, Argentina, 31 km West of Anatuya, Santiago del Estero, at a depth of 592.8 km. Location 28.422°S, 63.146°W

A strong magnitude 6.9 earthquake occurred at 09:56:57 (UTC) on Saturday, January 01, 2011, in the Santiago del Estero region, Argentina, 150 km NE of Santiago del Estero, at a depth of 562.6 km. Location 26.843°S, 63.151°W

A strong magnitude 6.3 earthquake occurred at 15:45:41 (UTC) on Saturday, February 27, 2010, in the Salta region, Argentina, 20 km North of Salta, at a depth of 38.2 km. Location 24.588°S, 65.432°W

A strong magnitude 6.0 earthquake occurred at 19:44:22 (UTC) on Saturday, November 14, 2009, in the Jujuy region, 190 km NW of San Salvador de Jujuy, at a depth of 141.7 km. Location 22.890°S, 66.532°W

A strong magnitude 6.0 earthquake occurred at 11:25:13 (UTC) on Wednesday, September 03, 2008, in the Santiago Del Estero region, Argentina, 171 km NE from Santiago del Estero, at a depth of 547.4 km.

A strong magnitude 5.9 earthquake occurred at 12:55:06 (UTC) on Wednesday, November 21, 2007, in the Salta region, Argentina, 230 km (140 miles) ENE of Taltal, Chile, at a depth of 120.6 km.

A strong magnitude 6.0 earthquake occurred at 05:40:09 (UTC) on Friday, August 25, 2006, in the JuJuy region, Argentina, 190 km SW of Tarija, Bolivia, at a depth of 220.7 km.