Question: When was the last earthquake in Ita Ford's origin country?

full_context: Document 1: 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 2: 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 3: María Cristina Gómez: María Cristina Gómez (5 May 1942–5 April 1989) was a Baptist primary school teacher and community leader in El Salvador who was abducted and brutally murdered on 5 April 1989.
Document 4: 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 5: Amalia Abad Casasempere: Amalia Abad Casasempere (11 December 1897, in Alcoy – 21 September 1936, in Alcoy) was a Catholic woman killed during the Spanish Civil War, a widow and mother of two daughters, and very active in the service of the church. She hid two nuns in her house during the civil war. For this she was arrested and executed by the militia. She was one of 233 people beatified by Pope John Paul II on 11 March 2001, as martyrs of the Spanish Civil War (the name given by the Catholic Church to those killed by Republicans because of their faith).
Document 6: Idania Fernandez: Idania de Los Angeles Fernandez, born July 23, 1952 in Managua, Nicaragua, assassinated in captivity in Leon, Nicaragua April 16, 1979. Martyr of the Nicaraguan Revolution. Scholars in US universities have placed her name next to Camilo Torres Restrepo, Che Guevara, José Martí in that they shared a profound sensitivity toward injustice.
Document 7: Fazaldad Wahla: A US-trained orthodontist by profession, he was killed on September 24, 1999 at his home in Angoori, Pakistan while attempting to settle a dispute involving a runaway village girl. A young girl ran away from home and her family, "shamed" by this action, attempted to kill the girl. Fazaldad Wahla tried to step in and save her, and was killed by the family.
Document 8: 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 9: Hopevale Martyrs: The Hopevale Martyrs were Christian martyrs who died during the World War II in the present day Hopevale, Aglinab, Tapaz, Capiz, Philippines. The martyrs were Jennie Clare Adams, Prof. James Howard Covell, Charma Moore Covell, Dorothy Antoinette Dowell, Signe Amelia Erikson, Dr. Frederick Willer-Meyer, Ruth Schatch Meyer, Dr. Francis Howard Rose, Gertrude Coombs Rose, Rev. Erle Frederich Rounds, Louise Cummings Rounds, and Erle Douglas. There were also three children, one name Erle Rounds Jr, were also bayoneted. Despite the order that these Americans should go home because of the war, they refused to leave their mission and eventually offered their lives when they were caught by the enemies.
Document 10: 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 11: Mother Teresa: Teresa said, "By blood, I am Albanian. By citizenship, an Indian. By faith, I am a Catholic nun. As to my calling, I belong to the world. As to my heart, I belong entirely to the Heart of Jesus." Fluent in five languages – Bengali, Albanian, Serbian, English and Hindi – she made occasional trips outside India for humanitarian reasons.At the height of the Siege of Beirut in 1982, Teresa rescued 37 children trapped in a front-line hospital by brokering a temporary cease-fire between the Israeli army and Palestinian guerrillas. Accompanied by Red Cross workers, she travelled through the war zone to the hospital to evacuate the young patients.When Eastern Europe experienced increased openness in the late 1980s, Teresa expanded her efforts to Communist countries which had rejected the Missionaries of Charity. She began dozens of projects, undeterred by criticism of her stands against abortion and divorce: "No matter who says what, you should accept it with a smile and do your own work." She visited Armenia after the 1988 earthquake and met with Nikolai Ryzhkov, Chairman of the Council of Ministers.Teresa travelled to assist the hungry in Ethiopia, radiation victims at Chernobyl and earthquake victims in Armenia. In 1991 she returned to Albania for the first time, opening a Missionaries of Charity Brothers home in Tirana.By 1996, Teresa operated 517 missions in over 100 countries. Her Missionaries of Charity grew from twelve to thousands, serving the "poorest of the poor" in 450 centres worldwide. The first Missionaries of Charity home in the United States was established in the South Bronx area of New York City, and by 1984 the congregation operated 19 establishments throughout the country.
Document 12: Bishop Ford Central Catholic High School: Bishop Ford Central Catholic High School was established in 1962. It is named after Bishop Francis Xavier Ford, a Brooklyn native who was martyred in China in 1952.
Document 13: 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 14: 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 15: Ita Ford: Sister Ita Ford, M.M. (April 23, 1940 – December 2, 1980) was an American Roman Catholic Maryknoll Sister who served as a missionary in Bolivia, Chile and El Salvador. She worked with the poor and war refugees. On December 2, 1980, she was beaten, raped, and murdered along with three fellow missionaries — Dorothy Kazel, Maura Clarke and Jean Donovan — by members of the military of El Salvador.
ground_truth: 2001 - 02 - 13
sub_queries: Which country is Ita Ford from? Answer: El Salvador
when was the last earthquake in El Salvador Answer: 2001 - 02 - 13