Question: When was the last earthquake in the country where Cobresal is headquartered?

full_context: Document 1: Alexis Sánchez: Alexis Sánchez Sánchez playing for Chile in 2017 Full name Alexis Alejandro Sánchez Sánchez Date of birth (1988 - 12 - 19) 19 December 1988 (age 29) Place of birth Tocopilla, Chile Height 1.69 m (5 ft 7 in) Playing position Forward / Winger Club information Current team Manchester United Number 7 Youth career 2004 -- 2005 Cobreloa Senior career * Years Team Apps (Gls) 2005 -- 2006 Cobreloa 47 (12) 2006 -- 2011 Udinese 95 (20) 2006 -- 2007 → Colo - Colo (loan) 32 (5) 2007 -- 2008 → River Plate (loan) 23 (4) 2011 -- 2014 Barcelona 88 (39) 2014 -- 2018 Arsenal 122 (60) 2018 -- Manchester United 12 (2) National team 2006 -- 2008 Chile U20 18 (4) 2006 -- Chile 121 (39) Honours (show) Representing Chile Winner Copa América 2015 Winner Copa América Centenario 2016 Runner - up FIFA Confederations Cup 2017 FIFA U-20 World Cup 2007 * Senior club appearances and goals counted for the domestic league only and correct as of 17: 00, 13 May 2018 (UTC) ‡ National team caps and goals correct as of 27 March 2018
Document 2: Daniel Aguilera: Daniel Aguilera (born July 30, 1988 in El Salvador, Chile) is a Chilean footballer currently playing for Cobresal of the Primera Division in Chile.
Document 3: Cuscatlán Department: Cuscatlán is a department of El Salvador, located in the center of the country. With a surface area of , it is El Salvador's smallest department. It is inhabited by over 252,000 people. Cuscatlán or Cuzcatlán was the name the original inhabitants of the Western part of the country gave to most of the territory that is now El Salvador. In their language it means "land of precious jewels". It was created on 22 May 1835. Suchitoto was the first capital of the department but on 12 November 1861, Cojutepeque was made the capital. It is known in producing fruits, tobacco, sugar cane, and coffee among other items. The department is famous for its chorizos from the city of Cojutepeque.
Document 4: Daniel Miller Tenenbaum: Daniel Miller Tenenbaum (born 19 April 1995), simply known as Daniel, is a Brazilian-Israeli footballer who plays for Maccabi Tel Aviv, on loan from Flamengo as a goalkeeper. Daniel is Jewish, which made him eligible for an Israeli citizenship.
Document 5: List of earthquakes in El Salvador: 2001 El Salvador earthquake 200102130000 2001 - 02 - 13 13 ° 40 ′ N 88 ° 56 ′ W ﻿ / ﻿ 13.67 ° N 88.93 ° W ﻿ / 13.67; - 88.93 Cojutepeque 6.6 VI 10 km Intensity VI in San Salvador. 315
Document 6: 2008 El Calvario earthquake: The 2008 El Calvario earthquake occurred in central Colombia on 24 May and measured 5.9 on the moment magnitude scale. The earthquake occurred at 2:20:43 p.m. (19:20:43 UTC) at the epicenter (El Calvario, Meta). The depth was 35 km; it was superficial according to an Ingeominas report. The epicenter was located 35 km from Villavicencio and 50 km from Bogotá. There were 11 confirmed fatalities and 4,181 injured, mostly in the towns of Puente Quetame, Fosca, Fomeque and Guayabetal in Cundinamarca, and in El Calvario, Meta.
Document 7: 1941 Colima earthquake: The magnitude of this earthquake was put at M 7.7 or M 7.7. The intensities were X ("Extreme) in Colima, VIII ("Severe") in Manzanillo, and V ("Moderate") in Mexico City. Ninety people were reported dead. The cathedral of Colima was destroyed. Many houses and public buildings in Colima, including the Federal Palace (Palacio federal) and the Hidalgo Theater (Teatro Hidalgo), were damaged. Of the 8,000 houses in the city of Colima, 900 or 2000 collapsed, according to different sources.
Document 8: 2017 Puebla earthquake: The 2017 Central Mexico earthquake struck at 13: 14 CDT (18: 14 UTC) on 19 September 2017 with an estimated magnitude of M 7.1 and strong shaking for about 20 seconds. Its epicenter was about 55 km (34 mi) south of the city of Puebla. The earthquake caused damage in the Mexican states of Puebla and Morelos and in the Greater Mexico City area, including the collapse of more than 40 buildings. 370 people were killed by the earthquake and related building collapses, including 228 in Mexico City, and more than 6,000 were injured.
Document 9: Sergio Agüero: Sergio Agüero Agüero with Manchester City in 2016 Full name Sergio Leonel Agüero Date of birth (1988 - 06 - 02) 2 June 1988 (age 29) Place of birth Buenos Aires, Argentina Height 1.73 m (5 ft 8 in) Playing position Striker Club information Current team Manchester City Number 10 Youth career 1997 -- 2003 Independiente Senior career * Years Team Apps (Gls) 2003 -- 2006 Independiente 54 (23) 2006 -- 2011 Atlético Madrid 175 (74) 2011 -- Manchester City 189 (130) National team Argentina U17 5 (3) 2005 -- 2007 Argentina U20 7 (6) 2008 Argentina U23 5 (2) 2006 -- Argentina 83 (35) Honours (show) Representing Argentina Men's Football 2008 Beijing Team Competition FIFA World Cup Runner - up 2014 Brazil Team Copa América Runner - up 2015 Chile Team Runner - up 2016 USA Team * Senior club appearances and goals counted for the domestic league only and correct as of 23: 14, 5 November 2017 (UTC). ‡ National team caps and goals correct as of 11 November 2017
Document 10: New Delhi: New Delhi lies on several fault lines and thus experiences frequent earthquakes, most of them of mild intensity. There has, however, been a spike in the number of earthquakes in the last six years, most notable being a 5.4 magnitude earthquake in 2015 with its epicentre in Nepal, a 4.7-magnitude earthquake on 25 November 2007, a 4.2-magnitude earthquake on 7 September 2011, a 5.2-magnitude earthquake on 5 March 2012, and a swarm of twelve earthquakes, including four of magnitudes 2.5, 2.8, 3.1, and 3.3, on 12 November 2013.
Document 11: Daniel Sarabia: Daniel Sarabia (born 9 December 1984, Havana, Cuba) is a Cuban ballet dancer with the Maurice Béjart Ballet of Lausanne, Switzerland.
Document 12: 2001 Kunlun earthquake: The 2001 Kunlun earthquake also known as the 2001 Kokoxili earthquake, occurred on 14 November 2001 at 09:26 UTC (17:26 local time), with an epicenter near Kokoxili, close to the border between Qinghai and Xinjiang in a remote mountainous region. With a magnitude of 7.8 M it was the most powerful earthquake in China for 5 decades. No casualties were reported, presumably due to the very low population density and the lack of high-rise buildings. This earthquake was associated with the longest surface rupture ever recorded on land, ~450 km.
Document 13: José Ramírez Agudelo: José Gabriel Ramírez Agudelo (born September 18, 1990 in Envigado, Colombia) is a Colombian footballer currently playing for Arsenal de Sarandí of the Primera División in Argentina.
Document 14: Daniel Aníbal Hernández: Daniel Aníbal Hernández (born 5 February 1970 in Tucumán, Argentina) is an Argentine former footballer who played as a midfielder for clubs in Argentina, Bolivia and Chile.
Document 15: Danny Salazar: Daniel Dariel Salazar (born January 11, 1990) is a Dominican professional baseball starting pitcher for the Cleveland Indians of Major League Baseball (MLB). Danny Salazar has earned the nickname “The Dragon” due to the velocity of his fastball.
ground_truth: 2001 - 02 - 13
sub_queries: Cobresal >> headquarters location Answer: El Salvador
when was the last earthquake in El Salvador Answer: 2001 - 02 - 13