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A series of ten explosions took place on April 22, 1992, in the downtown district of Analco in Guadalajara city, Jalisco state, Mexico. Numerous gas explosions in the sewer system over four hours destroyed of streets. Gante Street was the most damaged. By the accounting of Lloyd's of London, 252 people were killed, nearly 500 injured and 15,000 were left homeless. The estimated monetary damage ranges between $300 million and $1 billion. The affected areas can be recognized by the more modern architecture in the areas that were destroyed. Four days before the explosion, residents started complaining of a strong gas-like smell coming from the sewers which became progressively more pungent over the course of those days. Some residents even found gas coming out of their water pipes. City workers were dispatched to check the sewers and found dangerously high levels of gas fumes. However, the city mayor did not feel it was necessary to evacuate the city because he felt that there was no risk of an explosion. == Chronology of events == Before the explosions: * April 19: Gante Street residents report a strong stench of gas and plumes of white smoke coming out from the sewers to the City of Guadalajara. * April 21: Workers of the City Council and Protección Civil take two days to make revisions in Gante Street; they find strong levels of gas among other hydrocarbons, but announce it is not necessary to evacuate the area. *April 22: * * 10:00: The manhole covers begin to bounce and columns of white smoke start coming out of them. * * 10:05: The first two explosions are recorded, the first in the corner of Calzada Independencia and Aldama Street, and the second at the intersection of Gante and 20 de noviembre. * * 10:06: The first call is received on the 060 Emergency Line and was forwarded to automatic voice messenger. * * 10:08: Third explosion – a route 333 bus, belonging to the Tuts Company is projected through the air on the corner of Gante and Nicolas Bravo. * * 10:12: The fourth explosion is registered in Gonzalez Gallo Ave. * * 10:15: Factory workers along Gonzalez Gallo Ave. are evacuated. * * 10:16: Rescue teams and volunteers arrive in areas affected by the explosions. * * 10:23: The fifth explosion occurs at the intersection of Gante and Calzada del Ejercito. * * 10:29: The Mexicaltzingo neighborhood is evacuated. * * 10:31: The sixth explosion is recorded in the intersection of 5 de febrero and Rio Bravo. * * 10:43: The seventh explosion occurs at the corner of Ghent Street and Silverio Garcia. * * 11:00: More rescue teams arrive in the affected areas. * * 11:02: The eighth explosion occurs at the intersection of Rio Nilo Ave. and the Rio Grande. * * 11:03: The neighborhoods of Atlas, Alamo Industrial, El Rosario, Quinta Velarde, Fraccionamiento Revolución and the center of the municipality of Tlaquepaque, are evacuated. * * 11:16: The last two explosions occur one at the intersection of Rio Alamos and Rio Pecos, and the other in González Gallo and Rio Suchiate * * After 12:00: The fear of further tragedies make people across the Guadalajara Metro Area uncover the manholes for any remaining gases to escape. * * 1:38: The residents of neighborhoods like Zona Industrial, 18 de marzo, Fresno, 8 de julio, Ferrocarril, La Nogalera, Morelos, Echeverria, Polanco, 5 de mayo, and Miravalle are told to be aware of any unusual events. After the explosions: * April 25: There is great panic among residents of the neighborhoods 5 de mayo, el Dean, Echeverría and Polanco; firefighters ask people to avoid lighting any flames, due to a strong smell of gas. It was later confirmed to be a leak in a Pemex pipe. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「1992 Guadalajara explosions」の詳細全文を読む スポンサード リンク
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