ThatQuiz Test Library Take this test now
1985 Mexico City earthquake - Quiz
Contributed by: Atherton
  • 1. What is identified as one of the two main reasons for the earthquake damage to buildings?
A) Lack of emergency services
B) The depth of the epicenter
C) Resonance in the lakebed sediments
D) Poor quality of construction materials
  • 2. Which height range of buildings experienced the most damage during the earthquake?
A) 6 to 15 stories
B) Over 40 stories
C) 16 to 20 stories
D) 1 to 5 stories
  • 3. What happened to some buildings that had 'soft' stories used for parking or lobbies?
A) They were the only buildings to remain upright
B) They tended to collapse after prolonged shaking
C) They were the most stable structures
D) They acted as shock absorbers
  • 4. Why did one nine-story building overturn during the earthquake?
A) Its piles were pulled out of the ground
B) It was built on unstable concrete
C) The roof was too heavy
D) It was hit by a nearby skyscraper
  • 5. Which buildings suffered the least amount of damage?
A) All buildings built before 1980
B) Structures built between 1976 and 1985
C) Buildings built between 1957 and 1976
D) Buildings built before 1957
  • 6. How many boroughs contained eighty percent of the earthquake damage?
A) Sixteen
B) Two
C) Four
D) Eight
  • 7. What notable building survived the earthquake almost undamaged?
A) Torre Latinoamericana
B) The Tlatelolco tower
C) The Zócalo monument
D) The Alameda Central palace
  • 8. What was a characteristic of the damage found in many buildings?
A) Upper floors collapsed while lower floors remained relatively undamaged
B) The foundations sank entirely into the earth
C) All windows shattered before the structure fell
D) The buildings tilted 45 degrees without collapsing
  • 9. When were the first building codes regarding earthquake resistance passed in Mexico City?
A) 1985
B) 1957
C) 1976
D) 1940
  • 10. What allowed the Torre Latinoamericana to survive the earthquake?
A) Its low height of three stories
B) Piles extending into the stable earth stratum
C) It was located far from the lakebed
D) It was built with lightweight wood
  • 11. How far was the damage area from the Alameda Central?
A) Two to four kilometres
B) Exactly five kilometres
C) Ten to fifteen kilometres
D) Less than one kilometre
  • 12. Why did building regulations passed in 1976 fail to prevent the damage in 1985?
A) They were withdrawn shortly after being passed
B) They only applied to houses, not office buildings
C) They were never enforced by the government
D) They were not designed for an event of that intensity
  • 13. What was the secondary cause of damage mentioned for some adjacent buildings?
A) Ground liquefaction turning the building into mud
B) Banging against the walls and columns of a neighbor
C) Flooding from the nearby lake
D) Weight of snow on the roof
  • 14. What is described as a 'soft' story?
A) A floor built with flexible glass
B) A floor constructed with wood instead of steel
C) A floor located at the very top of a building
D) A floor designed as a parking garage or open lobby
  • 15. Which tectonic plate subducts under the North American plate?
A) Caribbean plate
B) Cocos plate
C) Nazca plate
D) Pacific plate
  • 16. What is the name of the specific section of the fault line where the earthquake occurred?
A) Mexico City fault zone
B) Balsas trench
C) Michoacán seismic gap
D) Pacific subduction ridge
  • 17. At what time did the shockwaves reach Mexico City?
A) 7:19 am
B) 7:17 am
C) 8:00 am
D) 7:21 am
  • 18. How long after the first movement did the second movement of the quake occur?
A) 26 seconds
B) 10 minutes
C) 13 seconds
D) 2 minutes
  • 19. What was the estimated movement along the fault line?
A) Five metres
B) Three metres
C) One metre
D) Ten metres
  • 20. What was the magnitude of the aftershock on 20 September 1985?
A) 7.5
B) 8.1
C) 5.2
D) 7.0
  • 21. How many nuclear weapons was the energy of the main event equivalent to?
A) 500
B) 114
C) 2,000
D) 1,114
  • 22. What was the intensity of the earthquake in Lázaro Cárdenas on the Modified Mercalli scale?
A) VII
B) IX
C) X
D) V
  • 23. How long did ground shaking last in parts of Mexico City?
A) Five minutes
B) One minute
C) Ten minutes
D) Three minutes
  • 24. Which country reported the highest tsunami waves of 60 cm?
A) Mexico
B) Ecuador
C) Chile
D) United States
  • 25. How many earthquakes of magnitude 7.0 or stronger had occurred in the subduction zone in the 20th century prior to 1985?
A) 100
B) 42
C) 12
D) 5
  • 26. What was the magnitude of the main earthquake shock?
A) 7.0
B) 7.5
C) 8.0
D) 5.2
  • 27. Who was the President of Mexico during the 1985 earthquake?
A) Institutional Revolutionary Party leader
B) Desagüe coordinator
C) Miguel de la Madrid
D) Aztec ruler
  • 28. What geological feature contributes to the amplification of seismic waves in Mexico City?
A) Deep ocean trenches
B) Ancient lake bed
C) High mountains
D) Coastal sand dunes
  • 29. What is the primary reason the downtown area of Mexico City is vulnerable to earthquakes?
A) Height of the surrounding mountains
B) Proximity to a fault line
C) Surface geology
D) High population density
  • 30. Which type of material is the old lake bed primarily made of?
A) Hardened basalt lava
B) Solid granite
C) Dense sand and rock
D) Soft clay from volcanic ash
  • 31. What process causes a loss of foundation support during an earthquake in Mexico City?
A) Hydraulic drainage
B) Resonance stabilization
C) Volcanic eruption
D) Soil liquefaction
  • 32. Which area of Mexico City suffered the most building damage during the 1985 earthquake?
A) Venustiano Carranza
B) The residential outer rim
C) The historic downtown periphery
D) Cuauhtémoc
  • 33. How many buildings completely crumbled in the Cuauhtémoc area?
A) 83
B) 258
C) 143
D) 181
  • 34. How many tons of debris were removed in the first six weeks following the earthquake?
A) Over 30,000
B) Over 880,000
C) Over 68,000
D) Over 720,000
  • 35. According to the Metropolitan Commission for Emergencies, what percentage of buildings in the city were completely ruined?
A) 50%
B) 10%
C) 13%
D) 31%
  • 36. How many housing units were reported destroyed in the 1985 earthquake?
A) More than 720,000
B) More than 30,000
C) More than 68,000
D) More than 2,831
  • 37. In what year was Hospital Juárez originally founded?
A) 1985
B) 1872
C) 1970
D) 1847
  • 38. What was the original name of Hospital Juárez?
A) San Pablo Hospital
B) Convent Hospital
C) Metropolitan Hospital
D) Juárez Tower
  • 39. What was the inpatient capacity of the hospital tower?
A) 536 beds
B) 188 beds
C) 720 beds
D) 258 beds
  • 40. At the time of the earthquake, how full was Hospital Juárez?
A) 50%
B) 100%
C) 31%
D) 80%
  • 41. How many bodies were found at Hospital Juárez in total?
A) 561
B) 188
C) 44
D) 266
  • 42. How many hospital workers died at the Hospital Juárez site?
A) 561
B) 266
C) 188
D) 44
  • 43. What was the name of the garment factory mentioned in the text?
A) Colonia
B) San Antonio
C) Othón
D) Topeka
  • 44. What is the neighborhood where the factory was situated?
A) Colonia Obrera
B) Topeka District
C) San Antonio
D) Center City
  • 45. How were the first 150 bodies pulled from the wreckage?
A) By professional rescue teams
B) By government emergency services
C) By fellow employees using bare hands
D) By heavy machinery operated by the owners
  • 46. What did the collapse of the factory expose about the garment industry?
A) State-of-the-art building design
B) Excellent safety regulations
C) Adherence to labor laws
D) Deplorable working conditions
  • 47. What was built on the remainder of the factory property?
A) Apartments
B) A government office
C) A public park
D) A new factory
  • 48. What was the general state of the factory building before the collapse?
A) Sturdy and modern
B) Decrepit
C) Reinforced with steel
D) Newly renovated
  • 49. Which part of the Conalep SPP building fell down completely?
A) The entire building
B) The microwave tower
C) The part overlooking Humboldt Street
D) The part overlooking Iturbide Street
  • 50. Approximately how many people died in the Conalep SPP building?
A) Around 50
B) Around 200
C) Around 300
D) Around 120
  • 51. What now occupies the site of the Conjunto Pino Suárez?
A) A park
B) A hotel
C) A museum
D) A market
  • 52. What type of architectural style was the Hotel Regis?
A) Modernist
B) Baroque
C) Neo-Classical
D) Art Deco
  • 53. What caused the Hotel Regis to catch fire after its collapse?
A) Electrical wiring
B) Nearby building debris
C) The gourmet restaurant kitchen
D) A gas leak
  • 54. Which museum houses the mural originally from the Hotel Del Prado?
A) Historic Center Museum
B) Hotel Regis Museum
C) Museo Mural Diego Rivera
D) Mexico City Art Gallery
  • 55. In which city did the 1985 earthquake occur?
A) Mexico City
B) Monterrey
C) Puebla
D) Guadalajara
  • 56. Which apartment complex was located near the Metro Centro Médico?
A) Paseo de la Reforma
B) Multifamiliar Juárez
C) Nuevo León
D) Conjunto Urbano Nonoalco Tlatelolco
  • 57. Under whose presidency was the Nonoalco Tlatelolco complex constructed?
A) Miguel de la Madrid
B) Adolfo López Mateos
C) Gustavo Díaz Ordaz
D) Luis Echeverría
  • 58. How many buildings were in the Nonoalco Tlatelolco complex?
A) 50
B) 200
C) 102
D) 12
  • 59. How many buildings in the Nonoalco Tlatelolco complex were demolished in the six months following the quake?
A) 5
B) 102
C) 12
D) 30
  • 60. How many structures in the Multifamiliar Juárez complex were eventually demolished?
A) Nine
B) One hundred
C) Three
D) Twelve
  • 61. How many schools were located in the Nonoalco Tlatelolco complex?
A) One hundred
B) Fifty
C) Twenty-two
D) Seven
  • 62. Which television program was broadcasting live when the 1985 Mexico City earthquake struck?
A) El Noticiero
B) Primero Noticias
C) 24 Horas
D) Hoy Mismo
  • 63. Who was the principal anchor of Hoy Mismo who was on leave during the earthquake?
A) Guillermo Ochoa
B) Ernesto Villanueva
C) David Mendoza Córcega
D) Juan Dosal
  • 64. Which of the following died as a result of the collapse at Televisa?
A) Juan Dosal
B) Lourdes Guerrero
C) Ernesto Villanueva
D) Guillermo Ochoa
  • 65. What is the current name of the building formerly known as Televicentro?
A) Televisa Chapultepec
B) Hilton Mexico City Reforma
C) Arena México
D) Centro Cultural Telmex
  • 66. Which venue had all its lucha libre events cancelled that weekend due to the earthquake?
A) Hotel D'Carlo
B) Los Televiteatros
C) Televicentro
D) Arena México
  • 67. How many schools collapsed during the earthquake?
A) 32
B) 101
C) 137
D) 1,687
  • 68. What percentage of the population was without electricity after the quake?
A) 50%
B) 40%
C) 70%
D) 20%
  • 69. How many stations did the Metro system have at the time of the earthquake?
A) 32
B) 101
C) 137
D) 163
  • 70. How many hospitals of six or more floors were destroyed or partially destroyed?
A) Six
B) Forty
C) Thirteen
D) Twenty-four
  • 71. Which institution was considered the most important hospital complex in Latin America at the time?
A) General Hospital of Mexico
B) The National Medical Center (IMSS)
C) Juárez Hospital
D) The ISSSTE hospital
  • 72. How many buildings at the National Medical Center suffered severe damage?
A) Half of the buildings
B) All 25 buildings
C) Only 6 buildings
D) None of the buildings
  • 73. How much of the ISSSTE hospital capacity was lost?
A) 25 percent
B) 43 percent
C) 36 percent
D) 60 percent
  • 74. What percentage of the Ministry of Health (SSA) capacity in the city was lost?
A) 36 percent
B) 43 percent
C) 25 percent
D) 10 percent
  • 75. Why was damage moderated in most inland areas of western Mexico?
A) The region sits on bedrock
B) The buildings were constructed of wood
C) The soil is mostly sand
D) The distance from the ocean
  • 76. How long did President Miguel de la Madrid wait to address the situation?
A) 4 hours
B) 10 days
C) 24 hours
D) 39 hours
  • 77. What was the population of the city at the time of the earthquake?
A) 5,000
B) 18 million
C) 250,000
D) 700,000
  • 78. What was the maximum duration after the earthquake that a person was still found alive?
A) Ten days
B) 39 hours
C) Two days
D) Four hours
  • 79. Which political party was in power during the 1985 earthquake?
A) PRD
B) PAN
C) PRI
D) Morena
  • 80. Which country's aid was specifically rejected by the Ministry of Foreign Affairs?
A) Canada
B) Spain
C) France
D) United States
  • 81. What did the military allegedly help factory owners retrieve?
A) Machinery
B) Raw materials
C) Cash
D) Records
  • 82. What determined who received assistance according to the text?
A) Standing vis-à-vis the PRI
B) Severity of injuries
C) Income level
D) Geographic location
  • 83. What requirement did the PRHP use to determine who was included in the census of earthquake victims?
A) PRI-membership
B) Residence in Tlatelolco
C) Employment as a seamstress
D) Affiliation with CUD
  • 84. Who replaced Guillermo Carrillo Arena as head of SEDUE?
A) A representative from the Sindicato Nacional de Costureras
B) Manuel Camacho Solís
C) Miguel de la Madrid
D) The head of the CUD
  • 85. On what date did the Mexican government announce it would accept foreign aid?
A) 21 September
B) 20 September
C) 25 September
D) 19 September
  • 86. Who toured Mexico City with the U.S. Ambassador to Mexico following the earthquake?
A) Nancy Reagan
B) Ronald Reagan
C) Miguel de la Madrid
D) John Gavin
  • 87. How did the public respond to President de la Madrid during his post-earthquake appearances?
A) With silence and mourning.
B) With overwhelming support.
C) With near-reverence.
D) With strong heckling.
  • 88. What did the disaster reveal about Mexico's social structure according to Burton Kirkwood?
A) The total collapse of social order.
B) A viable civil society existed.
C) The strength of the PRI party machine.
D) The need for a more centralized state.
  • 89. What is the origin of the 'Brigada de Topos de Tlatelolco'?
A) International volunteer agencies
B) Military search teams
C) Spontaneous volunteers
D) Government emergency training
  • 90. When did the 'topos' formally band together as a group?
A) December 1985
B) February 1986
C) September 1985
D) January 1987
  • 91. What do the 'topos' now use to help them in rescue operations?
A) Heavy machinery only
B) Satellite mapping
C) Scent dogs
D) Drones
  • 92. In which country did the 'topos' provide assistance following a 2010 disaster?
A) Indonesia
B) Haiti
C) Chile
D) Japan
  • 93. How many families were still waiting for relocation from earthquake camps in 2005?
A) Two thousand
B) Eighty
C) Five hundred
D) Ten
  • 94. In what year did an earthquake strike on the same date as the 1985 disaster during a drill?
A) 2017
B) 2005
C) 2010
D) 2020
  • 95. Which of these regions also has sensors for the Sistema de Alerta Sísmica?
A) Veracruz
B) Chihuahua
C) Oaxaca
D) Jalisco
Created with That Quiz — the math test generation site with resources for other subject areas.